1 00:00:07,873 --> 00:00:11,477 [narrator] a brutal crime in an unlikely place... 2 00:00:12,746 --> 00:00:16,448 A nurse at the assisted living facility discovered her. 3 00:00:16,851 --> 00:00:18,416 [bill] she was in a very bad shape. 4 00:00:18,485 --> 00:00:20,485 She had been stabbed multiple times. 5 00:00:20,788 --> 00:00:22,287 [gail] the worst I've seen. 6 00:00:22,356 --> 00:00:25,424 I've never experienced anything like this. 7 00:00:26,493 --> 00:00:28,027 [narrator] investigators consider 8 00:00:28,095 --> 00:00:30,629 Whether the threat came from inside... 9 00:00:31,565 --> 00:00:34,666 The door was actually locked when the nurse came in, 10 00:00:34,735 --> 00:00:36,635 So somebody had a key. 11 00:00:37,204 --> 00:00:39,404 [narrator] but a tip shines light on 12 00:00:39,406 --> 00:00:41,373 A more intimate betrayal. 13 00:00:46,380 --> 00:00:49,214 [bill] they used 90 plus thousand dollars on stuff 14 00:00:49,282 --> 00:00:50,749 Instead of payin' the bills. 15 00:00:51,151 --> 00:00:53,685 [narrator] the list of offenders and betrayals 16 00:00:53,754 --> 00:00:55,654 Continues to grow. 17 00:01:04,264 --> 00:01:06,631 It stunned me. How do you do that? 18 00:01:07,301 --> 00:01:09,768 [narrator] but who will lead investigators 19 00:01:09,837 --> 00:01:11,470 To the mastermind? 20 00:01:12,272 --> 00:01:13,738 [gail] it was terrifying. 21 00:01:13,807 --> 00:01:16,541 If these people were capable of doing this, 22 00:01:16,610 --> 00:01:19,078 Anybody could be capable of anything. 23 00:01:21,014 --> 00:01:27,019 [theme music] 24 00:01:32,058 --> 00:01:36,027 [narrator] at 5 a.M. On October 25, 1996, 25 00:01:36,363 --> 00:01:38,229 A 911 call comes into 26 00:01:38,299 --> 00:01:40,432 The peoria, arizona police department 27 00:01:40,501 --> 00:01:43,835 From the camelot care assisted living facility. 28 00:01:44,505 --> 00:01:47,238 While calls from the facility are not uncommon, 29 00:01:47,675 --> 00:01:51,576 The nature of this one is definitely unusual. 30 00:01:52,113 --> 00:01:54,012 [bill] they were advising that they had 31 00:01:54,081 --> 00:01:56,849 A resident that had been stabbed, 32 00:01:56,917 --> 00:01:58,851 But there was not a lot of details. 33 00:01:59,386 --> 00:02:01,753 Obviously, officers responded quickly. 34 00:02:03,090 --> 00:02:08,360 A nurse went into her client's room and discovered her client 35 00:02:08,428 --> 00:02:11,930 Was severely, severely injured and was bleeding. 36 00:02:12,532 --> 00:02:14,666 [narrator] the nurse identifies the victim as 37 00:02:14,735 --> 00:02:18,036 53-year-old mary "lynne" carlson. 38 00:02:20,807 --> 00:02:24,909 When first responders arrive, they find lynne still alive, 39 00:02:24,979 --> 00:02:26,578 But just barely. 40 00:02:27,948 --> 00:02:30,082 Lynne was in very bad shape. 41 00:02:30,150 --> 00:02:31,950 She had been stabbed multiple times. 42 00:02:32,886 --> 00:02:35,019 The main thing is, is to try to get her out 43 00:02:35,555 --> 00:02:37,389 And keep her heart movin'. 44 00:02:37,457 --> 00:02:39,824 Life is gonna be the number one priority. 45 00:02:40,527 --> 00:02:42,827 [narrator] paramedics load lynne into an ambulance, 46 00:02:42,829 --> 00:02:45,764 And patrol officers call for detectives. 47 00:02:47,501 --> 00:02:49,634 [bill] while I was en route to the scene, 48 00:02:49,636 --> 00:02:53,171 I was advised that she was en route to the hospital. 49 00:02:53,774 --> 00:02:56,575 I'm thinking that this is a very odd place 50 00:02:56,643 --> 00:02:58,643 For an attack like this to happen. 51 00:02:59,113 --> 00:03:02,414 It's at a residential assisted living care facility. 52 00:03:02,482 --> 00:03:04,883 There's nurses that make rounds, 53 00:03:05,418 --> 00:03:06,985 Usually there's, there's traffic, 54 00:03:07,053 --> 00:03:08,387 Foot traffic goin' around. 55 00:03:09,423 --> 00:03:11,656 [cleve] lynn had multiple sclerosis, 56 00:03:11,658 --> 00:03:14,626 And she wasn't able to care for herself. 57 00:03:16,062 --> 00:03:18,931 [karen] she was in a wheelchair, she was bedridden. 58 00:03:18,999 --> 00:03:20,866 She's an unlikely victim. 59 00:03:28,241 --> 00:03:30,042 [narrator] born in 1942, 60 00:03:30,110 --> 00:03:34,278 Mary lynne's life started out far from the arizona desert 61 00:03:34,548 --> 00:03:36,982 In the bustling city of chicago 62 00:03:37,050 --> 00:03:39,184 Where she was adopted at a young age 63 00:03:39,186 --> 00:03:41,453 By marie and dave sullivan. 64 00:03:42,556 --> 00:03:44,623 [helen] she had a wonderful mom and dad. 65 00:03:44,691 --> 00:03:47,826 Dave sullivan owned a men's clothing store 66 00:03:47,828 --> 00:03:49,294 With his brother-in-law. 67 00:03:49,630 --> 00:03:51,496 They were just wonderful people. 68 00:03:52,232 --> 00:03:53,098 She loved her father. 69 00:03:54,034 --> 00:03:56,568 She loved her mother too, but she was daddy's girl. 70 00:03:57,237 --> 00:03:59,371 [helen] she had a vivacious personality. 71 00:03:59,773 --> 00:04:01,940 She was the opposite of her parents. 72 00:04:02,009 --> 00:04:03,742 Her parents are quiet, 73 00:04:03,810 --> 00:04:08,747 And mary lynne was her own person, even as a child. 74 00:04:10,717 --> 00:04:14,286 [narrator] after high school, lynne set out on her own. 75 00:04:15,121 --> 00:04:17,856 She worked as a clerk. 76 00:04:17,924 --> 00:04:19,758 She didn't work maybe a couple years, 77 00:04:19,826 --> 00:04:23,661 And then she met dale carlson and they got married. 78 00:04:24,464 --> 00:04:27,766 [narrator] sadly, the easy days were short-lived. 79 00:04:28,168 --> 00:04:29,767 [karen] now, as lynn got older, 80 00:04:29,837 --> 00:04:32,103 She actually was diagnosed with ms. 81 00:04:32,472 --> 00:04:34,472 And so, she really struggled with her health. 82 00:04:35,275 --> 00:04:38,810 Ms affects her muscles and her strength, 83 00:04:39,146 --> 00:04:42,547 And she would become weak at times. 84 00:04:42,816 --> 00:04:47,219 And also, at times, it affected her moods. 85 00:04:47,287 --> 00:04:49,388 She would slip into depressions. 86 00:04:52,725 --> 00:04:55,127 [narrator] despite the early onset on ms 87 00:04:55,195 --> 00:04:57,029 And ensuing depression, 88 00:04:57,097 --> 00:05:00,398 Lynne was determined to live life to the fullest. 89 00:05:00,634 --> 00:05:04,102 In 1970, the 28 year old and her husband 90 00:05:04,171 --> 00:05:05,203 Started a family. 91 00:05:06,373 --> 00:05:09,308 Lynn and dale had one son, and his name was david. 92 00:05:09,976 --> 00:05:11,509 David was her world. 93 00:05:11,578 --> 00:05:15,881 She loved david so much. She loved him dearly. 94 00:05:17,250 --> 00:05:20,252 [narrator] however, lynne was often preoccupied by 95 00:05:20,320 --> 00:05:22,954 The worsening symptoms of her disease. 96 00:05:24,024 --> 00:05:26,758 Ms is something that is very painful, 97 00:05:26,826 --> 00:05:29,661 And it really prohibits people from moving 98 00:05:29,729 --> 00:05:31,596 And having the independence or freedom. 99 00:05:32,999 --> 00:05:35,300 [narrator] the loss of independence took a toll on 100 00:05:35,302 --> 00:05:37,502 Lynne's mental health. 101 00:05:38,205 --> 00:05:39,471 [gail] lynn and I would talk, 102 00:05:39,539 --> 00:05:42,607 And she did confirm with me that, 103 00:05:42,676 --> 00:05:45,677 "yeah, you know, I had a problem with drinking." 104 00:05:46,546 --> 00:05:48,880 [karen] lynn and dale struggled with alcoholism. 105 00:05:48,949 --> 00:05:51,883 That was one of the straws that broke the camel back, 106 00:05:51,885 --> 00:05:53,585 And, you know, they had divorced. 107 00:05:54,854 --> 00:05:57,555 [narrator] lynne tried to cut back on her drinking 108 00:05:57,557 --> 00:06:00,192 And focused on rebuilding the relationship with 109 00:06:00,260 --> 00:06:02,627 Her 12 year old son david. 110 00:06:03,230 --> 00:06:05,696 [gail] she was embarrassed by her behavior. 111 00:06:05,766 --> 00:06:08,366 She said she wished she could've changed things 112 00:06:08,702 --> 00:06:10,168 When he was growing up, 113 00:06:10,370 --> 00:06:11,903 But now things were better. 114 00:06:16,276 --> 00:06:17,576 [narrator] by the late '80s, 115 00:06:17,644 --> 00:06:19,710 Lynne's father had passed away 116 00:06:19,712 --> 00:06:22,313 And her mother relocated to arizona. 117 00:06:22,783 --> 00:06:26,651 In 1988, 46-year-old lynne followed her mother 118 00:06:26,719 --> 00:06:29,521 To the phoenix suburb of peoria 119 00:06:30,723 --> 00:06:33,325 [karen] david stayed back in the chicagoland area 120 00:06:33,393 --> 00:06:34,492 To try and start his life. 121 00:06:34,561 --> 00:06:36,861 He didn't pursue higher education. 122 00:06:36,863 --> 00:06:38,530 He sort of worked, you know, in and out of 123 00:06:38,598 --> 00:06:40,332 Fast food restaurants. 124 00:06:40,400 --> 00:06:41,867 He was a little lost. 125 00:06:43,237 --> 00:06:44,936 [narrator] at the age of 22, 126 00:06:45,005 --> 00:06:46,971 David found what he was looking for 127 00:06:47,040 --> 00:06:50,575 When he met 30-year-old doris hagenow. 128 00:06:51,745 --> 00:06:53,745 [karen] she worked odd jobs, as well. 129 00:06:53,813 --> 00:06:55,680 She worked at a movie theater, 130 00:06:55,748 --> 00:06:57,382 She worked at some fast food restaurants, 131 00:06:57,450 --> 00:07:00,685 But she also was a certified nurse assistant. 132 00:07:03,790 --> 00:07:07,159 [narrator] doris hagenow was born in 1962 133 00:07:07,227 --> 00:07:09,160 And raised in indiana. 134 00:07:10,096 --> 00:07:14,833 Doris is the twin to debbie, they're fraternal twins. 135 00:07:15,902 --> 00:07:17,736 They're six years older than I am. 136 00:07:17,804 --> 00:07:21,572 So, we shared the same mom, but different dads. 137 00:07:21,908 --> 00:07:24,442 Growing up, we really had a good family. 138 00:07:24,978 --> 00:07:27,111 She was a little more the wild woman. 139 00:07:27,113 --> 00:07:28,947 You never knew what kind of adventure 140 00:07:29,015 --> 00:07:31,750 You're, you were gonna get into with dorrie. 141 00:07:35,121 --> 00:07:38,456 [narrator] doris married young and had three children. 142 00:07:38,524 --> 00:07:39,791 But after eight years, 143 00:07:39,860 --> 00:07:43,094 Doris and her husband went their separate ways. 144 00:07:44,664 --> 00:07:46,931 [david] there was a big difference in personality. 145 00:07:46,933 --> 00:07:48,700 There were a lot of heated arguments. 146 00:07:49,303 --> 00:07:51,403 Eventually he said, "that's it. 147 00:07:51,471 --> 00:07:52,937 We're done." 148 00:07:53,006 --> 00:07:54,605 [karen] it was a very contentious divorce. 149 00:07:55,209 --> 00:07:58,209 Her ex-husband got custody of her three children. 150 00:07:58,945 --> 00:08:02,414 There was some time that went by from doris's divorce. 151 00:08:02,482 --> 00:08:04,348 She had been on her own for a while, 152 00:08:04,350 --> 00:08:06,251 Going from apartment to apartment. 153 00:08:06,953 --> 00:08:10,755 [narrator] in 1992, six years after her divorce, 154 00:08:10,824 --> 00:08:14,159 Doris met 22-year-old david carlson. 155 00:08:15,662 --> 00:08:18,630 She was in her 30s, and he was early 20s. 156 00:08:22,869 --> 00:08:24,769 [narrator] after only a year of dating, 157 00:08:24,838 --> 00:08:26,738 David and doris married, 158 00:08:26,806 --> 00:08:29,641 And the newlyweds decided to move to arizona 159 00:08:29,709 --> 00:08:33,411 To live with david's mother, 50-year-old lynne. 160 00:08:34,248 --> 00:08:37,916 Lynne had already been confined to a wheelchair. 161 00:08:39,519 --> 00:08:43,855 She had a trust fund and an annuity. 162 00:08:44,490 --> 00:08:46,958 She was able to buy a pretty decent house. 163 00:08:48,128 --> 00:08:52,230 [bill] at that point, her son and daughter-in-law 164 00:08:52,298 --> 00:08:53,431 Moved in with her. 165 00:08:53,767 --> 00:08:56,601 Doris was a certified nursing assistant. 166 00:08:57,070 --> 00:09:00,605 So it, it worked out great that they could stay with lynne, 167 00:09:00,674 --> 00:09:02,040 Take care of her. 168 00:09:03,109 --> 00:09:04,676 [narrator] for the next three years, 169 00:09:04,744 --> 00:09:06,744 David and doris cared for lynn. 170 00:09:07,314 --> 00:09:10,615 But eventually, it became clear that lynne needed more 171 00:09:10,684 --> 00:09:12,183 Than they could provide. 172 00:09:14,054 --> 00:09:17,388 [gail] with the stage of ms that she had at the time, 173 00:09:17,457 --> 00:09:18,790 She would get the shakes. 174 00:09:18,858 --> 00:09:21,392 She would have no sense of balance, 175 00:09:21,961 --> 00:09:24,496 Fine motor skills were then challenging. 176 00:09:25,498 --> 00:09:27,432 [narrator] in July, 1996, 177 00:09:27,500 --> 00:09:28,833 Lynne moved into 178 00:09:28,902 --> 00:09:31,302 The camelot care assisted living facility 179 00:09:31,371 --> 00:09:32,938 Just a few miles away. 180 00:09:34,941 --> 00:09:38,376 [bill] when lynne moved into the assisted care facility, 181 00:09:38,978 --> 00:09:41,980 David and doris continued to live in the home. 182 00:09:43,183 --> 00:09:46,450 [gail] lynne was making friends there at the facility 183 00:09:46,452 --> 00:09:50,722 That she would have lunch with or visit with at times, 184 00:09:51,357 --> 00:09:53,858 And she really enjoyed it. 185 00:09:59,265 --> 00:10:00,799 [narrator] just a few months 186 00:10:00,801 --> 00:10:02,734 After lynne moved into the facility, 187 00:10:03,236 --> 00:10:06,771 The 53 year old is found with multiple stab wounds 188 00:10:06,840 --> 00:10:08,640 Inside her apartment. 189 00:10:09,142 --> 00:10:10,675 When detectives arrive, 190 00:10:10,744 --> 00:10:13,345 They get an update from lynne's caregivers. 191 00:10:13,813 --> 00:10:15,747 [bill] she's in critical condition. 192 00:10:15,815 --> 00:10:17,549 They were gonna get her into, 193 00:10:17,617 --> 00:10:19,417 To surgery as soon as they could. 194 00:10:20,286 --> 00:10:23,655 [cleve] she was stabbed eight to ten times in the chest. 195 00:10:24,324 --> 00:10:26,824 So, they tried to repair the stab wounds, 196 00:10:26,893 --> 00:10:28,893 They're trying to, to heal her. 197 00:10:29,429 --> 00:10:34,299 This is an unusual crime because that victim was helpless. 198 00:10:35,501 --> 00:10:37,969 They really wanted to find out who, of course, 199 00:10:38,037 --> 00:10:39,871 Could have access to lynne's apartment. 200 00:10:42,508 --> 00:10:43,975 [narrator] coming up. 201 00:10:44,644 --> 00:10:47,912 Detectives zero in on a mysterious clue... 202 00:10:48,981 --> 00:10:50,382 The door was actually locked. 203 00:10:50,984 --> 00:10:53,051 Okay, now somebody had access to the key. 204 00:10:54,554 --> 00:10:57,889 [narrator] until theories on motive shift their attention. 205 00:10:59,058 --> 00:11:01,392 [bill] and you have to look at who stands to gain 206 00:11:01,594 --> 00:11:04,763 The most out of this attack. 207 00:11:07,333 --> 00:11:10,735 [music] 208 00:11:15,074 --> 00:11:17,342 [music] 209 00:11:19,379 --> 00:11:22,446 [narrator] October 25, 1996. 210 00:11:22,782 --> 00:11:25,617 As surgeons work frantically to save the life 211 00:11:25,685 --> 00:11:28,986 Of 53 year old stabbing victim lynne carlson, 212 00:11:29,055 --> 00:11:32,657 Detectives interview the nurse who discovered her. 213 00:11:34,060 --> 00:11:36,427 [karen] she let herself in with a key. 214 00:11:36,763 --> 00:11:39,063 So, she walks in and she knew, 215 00:11:39,065 --> 00:11:41,032 Obviously, something horrific had happened, 216 00:11:41,100 --> 00:11:42,800 Because her client was bleeding. 217 00:11:43,336 --> 00:11:46,137 [cleve] lynne said to the woman that that found her, 218 00:11:46,206 --> 00:11:49,173 "I tried as hard as I could to fight them off, 219 00:11:49,242 --> 00:11:50,608 But it was too hard." 220 00:11:53,513 --> 00:11:56,648 [narrator] investigators note an important detail. 221 00:11:57,984 --> 00:12:00,251 [bill] my main thing is how did the suspect get in? 222 00:12:00,854 --> 00:12:02,753 We looked at the door, we looked at the windows, 223 00:12:02,823 --> 00:12:04,188 There was no damage. 224 00:12:04,257 --> 00:12:07,959 The door was actually locked when the nurse came in. 225 00:12:08,027 --> 00:12:09,994 So, somebody had a key. 226 00:12:10,063 --> 00:12:11,129 That was our first clue was, 227 00:12:11,197 --> 00:12:13,431 Okay, now somebody had access to the key. 228 00:12:14,367 --> 00:12:17,935 The nurses had a key which we could account for. 229 00:12:18,004 --> 00:12:22,006 Administration had a master key, which we could account for. 230 00:12:23,976 --> 00:12:27,679 And the third key, we were told, was with david and doris. 231 00:12:30,483 --> 00:12:32,684 [narrator] detectives ask the nurse if she noticed 232 00:12:32,752 --> 00:12:34,352 Anything out of the ordinary 233 00:12:34,420 --> 00:12:37,188 During her earlier rounds that night. 234 00:12:38,024 --> 00:12:42,426 The nurse had observed somebody walking in a white, 235 00:12:42,495 --> 00:12:44,228 Like, a physician's coat. 236 00:12:44,498 --> 00:12:46,030 A medical coat. 237 00:12:46,666 --> 00:12:48,900 [karen] she says she didn't know who he was. 238 00:12:48,968 --> 00:12:50,234 She didn't recognize him. 239 00:12:50,303 --> 00:12:51,769 But she thought it was interesting, 240 00:12:51,837 --> 00:12:53,838 Because most of the doctors and nurses 241 00:12:53,907 --> 00:12:56,206 That are wearing white coats are there during the day. 242 00:12:56,208 --> 00:12:58,810 It's very rare that somebody that's wearing a white coat 243 00:12:58,878 --> 00:13:02,213 Would be in that assisted facility in the evening hours. 244 00:13:06,186 --> 00:13:08,986 [narrator] detectives conclude their interview with the nurse 245 00:13:09,055 --> 00:13:11,489 And begin to examine the scene. 246 00:13:12,158 --> 00:13:13,958 [bill] we're just trying to figure out 247 00:13:14,027 --> 00:13:15,859 Exactly what happened. 248 00:13:16,195 --> 00:13:18,362 Was it a burglary gone bad? 249 00:13:18,899 --> 00:13:21,866 But lynne's purse had been untouched. 250 00:13:22,835 --> 00:13:24,869 The tv had been unplugged, 251 00:13:24,938 --> 00:13:28,138 They had piled some stuff on or around the tv 252 00:13:28,140 --> 00:13:29,607 Like they were gonna take, 253 00:13:29,675 --> 00:13:31,609 But they never took anything. 254 00:13:32,145 --> 00:13:34,345 [bill] the whole scene looked staged at that point, 255 00:13:34,414 --> 00:13:38,182 Because the tv was right there, and lynne's purse. 256 00:13:38,250 --> 00:13:41,152 So, it just, a lot of things at this point didn't make sense. 257 00:13:42,388 --> 00:13:45,123 [narrator] investigators search for the murder weapon. 258 00:13:46,159 --> 00:13:48,092 [bill] as we looked through the crime scene, 259 00:13:48,160 --> 00:13:49,860 We checked the knives. 260 00:13:50,196 --> 00:13:51,462 There was nothing there 261 00:13:51,531 --> 00:13:53,731 That appeared to have been used or washed. 262 00:13:54,467 --> 00:13:56,534 [cleve] the knife or knives that were used 263 00:13:56,969 --> 00:13:59,337 Were not left at the crime scene. 264 00:14:00,140 --> 00:14:03,074 [bill] we were not able to find any fingerprints. 265 00:14:04,076 --> 00:14:05,810 They got in and got out, 266 00:14:06,346 --> 00:14:08,813 And for the most part, they left a clean scene. 267 00:14:11,550 --> 00:14:14,152 [narrator] investigators dig for more information 268 00:14:14,220 --> 00:14:17,054 About lynne's experience in the care facility 269 00:14:17,123 --> 00:14:18,790 Over the past few months. 270 00:14:19,592 --> 00:14:21,859 [bill] we wanted to check and, and see if there was 271 00:14:21,927 --> 00:14:24,295 Any kind of disagreements or anything 272 00:14:24,297 --> 00:14:28,800 Between lynne and any of the, the caregivers 273 00:14:28,868 --> 00:14:30,802 Or any of the residents. 274 00:14:32,172 --> 00:14:36,374 She was very loved and beloved at this assisted facility. 275 00:14:36,442 --> 00:14:37,341 People really liked her. 276 00:14:38,210 --> 00:14:41,345 [bill] there was just nothing that pointed towards 277 00:14:41,347 --> 00:14:44,282 Anybody that would have done something like this. 278 00:14:46,218 --> 00:14:48,952 [narrator] then detectives get word that lynne's son 279 00:14:48,954 --> 00:14:51,222 Has just arrived at the facility. 280 00:14:52,993 --> 00:14:55,959 [bill] david carlson said he just decided to stop here 281 00:14:55,961 --> 00:14:56,861 To see his mom. 282 00:14:58,130 --> 00:15:00,732 I advised david that his mother had been attacked. 283 00:15:00,800 --> 00:15:02,766 His question was, 284 00:15:02,768 --> 00:15:04,735 "where is she, and can she talk?" 285 00:15:05,371 --> 00:15:07,304 [narrator] detective laing breaks the news 286 00:15:07,373 --> 00:15:10,041 That lynne's condition is serious. 287 00:15:11,377 --> 00:15:14,612 He told him she was unconscious and she's on her way to surgery. 288 00:15:15,148 --> 00:15:17,115 I said, "hey, look, you know, I know you, 289 00:15:17,117 --> 00:15:19,717 You wanna get to the hospital and, and see your mom, 290 00:15:20,120 --> 00:15:22,253 But I really need to talk to you. 291 00:15:22,322 --> 00:15:26,891 So, I need you to go straight to the peoria police department." 292 00:15:26,959 --> 00:15:29,160 He agreed. He said he understood. 293 00:15:33,566 --> 00:15:36,234 [narrator] but as detectives arrive at the station, 294 00:15:36,236 --> 00:15:39,103 Less than a ten minute drive from the facility, 295 00:15:39,172 --> 00:15:41,139 David is not there. 296 00:15:42,775 --> 00:15:45,843 [bill] so, when david arrived at the police department, 297 00:15:45,912 --> 00:15:47,178 I asked david, 298 00:15:47,246 --> 00:15:48,879 I looked at my watch and said, you know, 299 00:15:48,948 --> 00:15:50,481 "it took you a while to get here, 300 00:15:50,483 --> 00:15:52,316 Because we left at the same time. 301 00:15:52,718 --> 00:15:54,284 Is everything okay? 302 00:15:54,354 --> 00:15:56,120 You know, did you have any car problems or anything like that? 303 00:15:56,188 --> 00:15:57,121 Did you stop anywhere?" 304 00:15:58,491 --> 00:16:00,524 And david goes, "no, I didn't, I didn't stop anywhere. 305 00:16:00,593 --> 00:16:02,060 I came straight here." 306 00:16:02,895 --> 00:16:04,762 So, at that point, I believe that 307 00:16:04,830 --> 00:16:06,530 David's not bein' truthful with us. 308 00:16:07,533 --> 00:16:11,001 [narrator] detectives move on, questioning david about lynne. 309 00:16:11,404 --> 00:16:13,170 [karen] david maintained that he had 310 00:16:13,239 --> 00:16:15,372 A very good relationship with his mother. 311 00:16:15,441 --> 00:16:18,008 That they were loving, and that he, you know, 312 00:16:18,010 --> 00:16:21,045 Obviously moved his entire life to arizona 313 00:16:21,113 --> 00:16:22,046 To take care of her. 314 00:16:23,483 --> 00:16:26,317 [narrator] however, he admits the high cost of the facility 315 00:16:26,385 --> 00:16:28,486 Has them all stretched thin. 316 00:16:29,989 --> 00:16:32,990 Lynne's trust fund and two annuities totaled 317 00:16:33,058 --> 00:16:36,227 Roughly about $370,000 total. 318 00:16:37,263 --> 00:16:40,531 [cleve] but then lynn goes to the care home. 319 00:16:40,533 --> 00:16:43,467 And so all of the money supporting lynne goes to 320 00:16:43,536 --> 00:16:44,302 Lynne and the care home, 321 00:16:44,370 --> 00:16:46,637 And that leaves no money to support 322 00:16:46,706 --> 00:16:48,472 Doris or david carlson. 323 00:16:49,275 --> 00:16:51,876 David did admit that they're in some financial problems 324 00:16:52,144 --> 00:16:54,312 Because of the care facility. 325 00:16:56,482 --> 00:16:58,682 The house was still owned by lynne. 326 00:16:59,418 --> 00:17:01,886 David and, and doris were just living there. 327 00:17:02,422 --> 00:17:05,423 They were supposed to be taking care of payin' the bills. 328 00:17:05,959 --> 00:17:07,324 We were able to confirm that 329 00:17:07,393 --> 00:17:08,759 They are about ready to lose the house. 330 00:17:08,828 --> 00:17:11,462 The utilities are gonna be shut off and so forth. 331 00:17:12,998 --> 00:17:15,366 [karen] the house in arizona was so large, 332 00:17:15,434 --> 00:17:16,734 It actually had multiple bedrooms 333 00:17:16,803 --> 00:17:18,036 That were not being used. 334 00:17:18,104 --> 00:17:21,038 So, david and doris rented out other bedrooms from the home 335 00:17:21,107 --> 00:17:23,241 In order to make additional money. 336 00:17:24,076 --> 00:17:25,276 [jeanne] mary lynne told me 337 00:17:25,344 --> 00:17:27,911 One of the other things that she kind of, 338 00:17:27,913 --> 00:17:29,980 I'll say, stuck in her craw, 339 00:17:30,049 --> 00:17:32,650 Was that doris was accepting rent money 340 00:17:33,018 --> 00:17:35,119 And not turning it over to mary lynne. 341 00:17:35,188 --> 00:17:37,355 That rent money should have gone to her. 342 00:17:39,659 --> 00:17:42,059 [karen] detectives ask david point blank, 343 00:17:42,128 --> 00:17:43,527 "would you ever hurt your mother?" 344 00:17:43,596 --> 00:17:46,064 And he maintained that he would never. 345 00:17:46,532 --> 00:17:49,033 He did, of course, say that they had arguments over 346 00:17:49,101 --> 00:17:50,268 Finances and money. 347 00:17:50,336 --> 00:17:52,937 But at the same time, he loved her very much. 348 00:17:56,109 --> 00:17:58,342 [narrator] detectives ask david where he was 349 00:17:58,411 --> 00:18:00,978 When lynne was attacked the night before. 350 00:18:03,549 --> 00:18:06,517 [bill] he said that he was at home with doris. 351 00:18:07,153 --> 00:18:09,153 I didn't press too much 352 00:18:09,722 --> 00:18:12,623 Because I wanted to try to keep an open dialogue with him. 353 00:18:12,959 --> 00:18:14,392 [narrator] investigators also ask 354 00:18:14,460 --> 00:18:17,328 About the third key to lynne's room. 355 00:18:18,330 --> 00:18:20,698 [bill] he said that they do have a key 356 00:18:21,033 --> 00:18:23,000 That he thinks is at the house. 357 00:18:24,003 --> 00:18:26,471 And that he could probably get it to us. 358 00:18:27,807 --> 00:18:30,407 [narrator] investigators get one important takeaway 359 00:18:30,476 --> 00:18:32,276 From david's interview... 360 00:18:32,344 --> 00:18:35,012 Lynne carlson had money. 361 00:18:36,982 --> 00:18:39,917 Most common motives for homicide 362 00:18:40,452 --> 00:18:43,321 Would be for money or for love. 363 00:18:44,991 --> 00:18:47,959 You have to look at who stands to gain 364 00:18:48,427 --> 00:18:51,762 The most out of this attack. 365 00:18:52,164 --> 00:18:53,497 If mary lynne was to die, 366 00:18:53,499 --> 00:18:56,033 That would be david, who would get the money. 367 00:18:58,070 --> 00:18:59,337 [narrator] coming up. 368 00:18:59,772 --> 00:19:03,140 A tip exposes horrifying secrets... 369 00:19:03,877 --> 00:19:09,112 I came to the home and lynne would be on the floor, 370 00:19:09,182 --> 00:19:10,814 Could not get herself up. 371 00:19:10,883 --> 00:19:13,584 She would ask for help and no help would come. 372 00:19:16,021 --> 00:19:19,490 [music] 373 00:19:23,929 --> 00:19:26,564 [music] 374 00:19:28,701 --> 00:19:31,635 [narrator] for investigators looking into the attack 375 00:19:31,637 --> 00:19:34,438 That left 53-year-old lynne carlson 376 00:19:34,440 --> 00:19:36,039 Clinging to life, 377 00:19:36,109 --> 00:19:39,076 There is an unanswered question looming. 378 00:19:40,513 --> 00:19:43,080 The nurse actually told detectives that 379 00:19:43,148 --> 00:19:45,850 She saw this man in a white coat. 380 00:19:47,253 --> 00:19:49,253 [bill] and we were still looking, at that point, 381 00:19:49,322 --> 00:19:51,388 For the white medical jacket. 382 00:19:51,457 --> 00:19:55,993 It seemed like it wasn't part of the, the actual attack. 383 00:19:56,996 --> 00:19:59,530 [karen] they interviewed all the employees at the facility. 384 00:19:59,598 --> 00:20:01,532 And they're really coming up blank, 385 00:20:01,600 --> 00:20:03,467 And they're, they're really hitting a brick wall. 386 00:20:04,003 --> 00:20:07,238 The white coat never, never came up again. 387 00:20:10,876 --> 00:20:13,343 [narrator] detectives move on and take a look at 388 00:20:13,345 --> 00:20:16,147 The financial records of lynne's son, david, 389 00:20:16,215 --> 00:20:17,681 And his wife, doris... 390 00:20:18,250 --> 00:20:20,451 And they find something troubling. 391 00:20:22,288 --> 00:20:24,488 [cleve] when the house was bought, 392 00:20:24,557 --> 00:20:26,890 It was paid cash by lynne. 393 00:20:26,892 --> 00:20:29,259 So, it was free and clear. There was no mortgage. 394 00:20:29,329 --> 00:20:32,229 And then when doris and david came, 395 00:20:32,298 --> 00:20:34,331 They put a pool in. 396 00:20:34,333 --> 00:20:36,167 And then they took out some other loans. 397 00:20:36,902 --> 00:20:40,538 And that amount of money that was owed was $97,000. 398 00:20:45,178 --> 00:20:46,910 [narrator] on October 25th, 399 00:20:46,912 --> 00:20:49,780 Less than 12 hours after lynne's attack, 400 00:20:49,849 --> 00:20:52,015 Detectives secure a search warrant 401 00:20:52,085 --> 00:20:53,884 And head to the carlson home. 402 00:20:54,887 --> 00:20:57,387 [bill] we were lookin' for any knives. 403 00:20:57,790 --> 00:20:59,957 Any, any kind of bloody clothing, 404 00:21:00,025 --> 00:21:01,525 Anything like that. 405 00:21:02,428 --> 00:21:04,361 David couldn't produce the key, 406 00:21:04,430 --> 00:21:05,729 He would just say, 407 00:21:05,731 --> 00:21:07,198 "I don't know what happened to it." 408 00:21:09,802 --> 00:21:11,268 [narrator] while the search is underway, 409 00:21:11,337 --> 00:21:13,670 Detectives speak with david's wife, 410 00:21:13,739 --> 00:21:16,207 34-year-old doris carlson. 411 00:21:16,742 --> 00:21:19,644 She backs up everything david told police. 412 00:21:20,746 --> 00:21:23,380 She confirmed that both of them were at home 413 00:21:23,382 --> 00:21:26,283 During the hours of the crime that took place. 414 00:21:26,352 --> 00:21:28,853 They were asleep in their bed together. 415 00:21:30,155 --> 00:21:33,691 [bill] she did admit that they did go to lynne's 416 00:21:33,759 --> 00:21:35,692 The previous day, 417 00:21:35,961 --> 00:21:37,261 And had asked for money. 418 00:21:38,764 --> 00:21:41,032 David asked her to sign this paperwork so that 419 00:21:41,100 --> 00:21:45,236 Her trust would then be back to paying all of his bills. 420 00:21:46,305 --> 00:21:48,271 [bill] and lynne told him that 421 00:21:48,341 --> 00:21:51,375 She'd have to talk to her financial advisor. 422 00:21:52,378 --> 00:21:54,978 [narrator] detectives ask doris about the key 423 00:21:55,047 --> 00:21:56,647 To lynne's apartment. 424 00:21:57,182 --> 00:21:58,782 [bill] we'd ask, "where is it?" 425 00:21:59,385 --> 00:22:01,018 "well, I don't know. I'll, I'll find it." 426 00:22:01,086 --> 00:22:03,888 "well, kind of important, we need the key now." 427 00:22:04,924 --> 00:22:07,491 The fact that we were not able to find the key 428 00:22:07,560 --> 00:22:09,326 And they could not produce the key... 429 00:22:09,962 --> 00:22:13,798 To me, I, I felt that we were, we were on the right trail. 430 00:22:18,604 --> 00:22:20,671 [narrator] while doris searches for the key, 431 00:22:20,739 --> 00:22:23,340 Detectives talk with the couple's tenants: 432 00:22:23,409 --> 00:22:25,676 17-year-old scott smith 433 00:22:25,744 --> 00:22:28,812 And 20-year-old john "daniel" mcreaken, 434 00:22:29,214 --> 00:22:31,414 Who both rent rooms at the home 435 00:22:32,285 --> 00:22:35,118 [bill] they were friends with everybody there at the house. 436 00:22:35,821 --> 00:22:38,355 Daniel and david at one time had, had worked together. 437 00:22:39,225 --> 00:22:41,424 [narrator] scott and daniel also corroborate 438 00:22:41,426 --> 00:22:43,861 David and doris's stories. 439 00:22:44,796 --> 00:22:46,997 [bill] everybody was confirming everybody's alibi. 440 00:22:46,999 --> 00:22:50,700 They were all sayin', "yes, they were here at the house." 441 00:22:51,770 --> 00:22:54,037 [narrator] neither doris nor investigators 442 00:22:54,106 --> 00:22:56,039 Are able to locate the key... 443 00:22:56,309 --> 00:22:58,576 Or any other evidence. 444 00:22:59,178 --> 00:23:00,644 We checked all the drawers and, 445 00:23:00,713 --> 00:23:03,380 And we checked that house out thoroughly, 446 00:23:03,449 --> 00:23:05,282 And we really didn't find anything. 447 00:23:09,655 --> 00:23:12,856 [narrator] however, just three days after the attack, 448 00:23:12,925 --> 00:23:14,492 On October 28th, 449 00:23:14,560 --> 00:23:16,960 Investigators finally get a break. 450 00:23:17,530 --> 00:23:19,396 We received a call from an subject 451 00:23:19,465 --> 00:23:22,132 Who was stating that they had information 452 00:23:22,201 --> 00:23:23,834 Pertaining to the attack. 453 00:23:25,237 --> 00:23:26,870 [narrator] the witness, richard, 454 00:23:26,939 --> 00:23:28,806 Agrees to come down to the station 455 00:23:28,874 --> 00:23:31,342 For an interview later that evening. 456 00:23:33,378 --> 00:23:35,679 [bill] he had grown up with david, 457 00:23:35,748 --> 00:23:38,215 But then during their visits to the house, 458 00:23:38,283 --> 00:23:41,485 Become friends with daniel and scott. 459 00:23:43,722 --> 00:23:45,756 [narrator] richard says a couple of nights ago, 460 00:23:45,825 --> 00:23:49,560 He was hanging out at the house with 20-year-old daniel. 461 00:23:50,495 --> 00:23:52,563 [bill] daniel had told him, said, 462 00:23:52,631 --> 00:23:55,032 "hey man, I'm, I'm gonna be gettin' some money." 463 00:23:55,901 --> 00:23:59,470 And richard asked, "well, how, how are you doin' that?" 464 00:24:00,039 --> 00:24:04,107 [karen] he told him that him and scott smith were hired 465 00:24:04,176 --> 00:24:07,845 To break into her apartment and to kill lynne. 466 00:24:10,182 --> 00:24:11,915 [bill] and then once she dies, 467 00:24:11,917 --> 00:24:14,718 David's gonna give them money. 468 00:24:16,121 --> 00:24:20,323 Richard said that daniel said he's splittin' it with scott. 469 00:24:20,859 --> 00:24:23,193 So he goes, "are you, are you serious? 470 00:24:23,396 --> 00:24:24,895 What happened?" 471 00:24:25,864 --> 00:24:27,398 [narrator] according to richard, 472 00:24:27,800 --> 00:24:31,602 Daniel says he stabbed lynne as instructed. 473 00:24:36,275 --> 00:24:40,143 Richard says he came forward because the nature of the crime 474 00:24:40,212 --> 00:24:42,379 Is too much for him to bear. 475 00:24:44,449 --> 00:24:45,582 [karen] they asked richard 476 00:24:45,584 --> 00:24:47,350 If he would be involved in a sting operation 477 00:24:47,420 --> 00:24:50,821 To try to get one of the men to actually tell their story. 478 00:24:50,890 --> 00:24:52,756 He says, "absolutely, I will do that." 479 00:24:53,893 --> 00:24:56,960 Scott smith was 17 year old. He was the youngest. 480 00:24:56,962 --> 00:24:58,795 And they really felt like they might get 481 00:24:58,864 --> 00:25:00,764 The most information from him. 482 00:25:05,604 --> 00:25:07,537 [narrator] as investigators work with richard 483 00:25:07,607 --> 00:25:09,606 To set up a meeting with scott, 484 00:25:09,608 --> 00:25:11,442 They take a deeper dive into 485 00:25:11,510 --> 00:25:13,711 Lynne's relationship with her son. 486 00:25:14,513 --> 00:25:16,613 Investigators interview a nurse 487 00:25:16,682 --> 00:25:19,750 Who cared for lynne when she still lived at home. 488 00:25:20,853 --> 00:25:23,854 I worked for a home health agency, 489 00:25:24,323 --> 00:25:27,525 And the trustees of lynne's estate 490 00:25:27,593 --> 00:25:30,661 Actually were the ones that hired our nursing agency 491 00:25:30,729 --> 00:25:35,132 To come in and oversee and help lynne with her care. 492 00:25:35,934 --> 00:25:37,668 [narrator] gail tells investigators that 493 00:25:37,736 --> 00:25:39,235 The trustees from the bank 494 00:25:39,305 --> 00:25:42,473 Had grown concerned about lynne's wellbeing. 495 00:25:43,408 --> 00:25:45,442 [jeanne] lynn would go to the bank 496 00:25:45,511 --> 00:25:47,644 With her daughter-in-law, doris, 497 00:25:47,646 --> 00:25:50,281 And withdraw money from a trust fund. 498 00:25:50,616 --> 00:25:52,082 Then at some point, 499 00:25:52,151 --> 00:25:55,619 The daughter-in-law was going into the bank without her, 500 00:25:55,688 --> 00:25:57,420 Withdrawing money. 501 00:25:58,123 --> 00:26:00,257 [bill] the trustee started questioning those, 502 00:26:00,259 --> 00:26:04,627 And sent cnas, certified nursing assistant, 503 00:26:04,629 --> 00:26:08,899 To go check on the condition of, of mary lynne. 504 00:26:09,635 --> 00:26:13,504 [narrator] gail says she found lynne in horrific conditions. 505 00:26:16,976 --> 00:26:20,311 Lynne would be in the bathroom or on the floor, 506 00:26:20,713 --> 00:26:23,881 Could not get herself up, and she was left there. 507 00:26:24,549 --> 00:26:26,116 The worst I've seen. 508 00:26:26,185 --> 00:26:30,053 I've never experienced anything like this 509 00:26:30,122 --> 00:26:34,158 In all the years I've been in the healthcare field. 510 00:26:35,160 --> 00:26:38,228 I do not remember that doris was a cna, 511 00:26:38,297 --> 00:26:41,899 And if she were, I didn't see evidence of that. 512 00:26:44,369 --> 00:26:47,170 [narrator] in July, based on the nurse's report, 513 00:26:47,239 --> 00:26:51,208 The trustees of lynne's estate made a decision about her care. 514 00:26:52,277 --> 00:26:56,479 The attorneys involved had all come and made a, a resolution 515 00:26:56,481 --> 00:27:00,617 That she should leave the home, get some medical attention, 516 00:27:01,086 --> 00:27:03,787 Live in a place that she could benefit from. 517 00:27:06,491 --> 00:27:10,093 [narrator] gail continued to care for lynne at the facility. 518 00:27:10,429 --> 00:27:11,995 She says lynne thrived, 519 00:27:11,997 --> 00:27:17,000 But the tension between lynne, her son david, and doris grew. 520 00:27:17,636 --> 00:27:20,703 They definitely seemed irritated, 521 00:27:20,705 --> 00:27:21,905 That was my perception. 522 00:27:23,208 --> 00:27:26,844 They were trying to bully lynne into calling the trustees. 523 00:27:28,013 --> 00:27:30,647 They said, "we are going to lose the house, 524 00:27:30,716 --> 00:27:32,315 And it will be your fault. 525 00:27:32,317 --> 00:27:33,884 You need to call." 526 00:27:35,053 --> 00:27:37,054 [narrator] investigators start to wonder, 527 00:27:37,122 --> 00:27:39,857 How desperate did david get? 528 00:27:42,828 --> 00:27:44,494 In the meantime, 529 00:27:44,496 --> 00:27:47,197 They check in with lynne's caregivers at the hospital. 530 00:27:47,767 --> 00:27:50,467 After several surgeries, she is conscious, 531 00:27:50,535 --> 00:27:52,202 But the damage is grave, 532 00:27:52,271 --> 00:27:55,538 And she still cannot identify her attacker. 533 00:27:56,208 --> 00:27:59,176 We spent a lot of time going to the hospital, 534 00:27:59,244 --> 00:28:02,212 Just checking on, on lynne and her condition. 535 00:28:03,782 --> 00:28:05,348 [gail] I went to visit lynne. 536 00:28:05,417 --> 00:28:09,419 When I saw her, it did not even look like lynne. 537 00:28:09,421 --> 00:28:10,788 She could not speak. 538 00:28:12,090 --> 00:28:14,625 And I went over and held her hand. 539 00:28:17,462 --> 00:28:19,029 I said, "I love you." 540 00:28:22,868 --> 00:28:24,635 [narrator] hospital staff take note of 541 00:28:24,703 --> 00:28:27,137 Lynne's most frequent visitors. 542 00:28:27,840 --> 00:28:31,441 David and doris would play video games and, and stuff, 543 00:28:32,277 --> 00:28:35,079 And really not even pay attention to lynne. 544 00:28:35,914 --> 00:28:37,914 Lynne would have her eyes open. 545 00:28:37,983 --> 00:28:41,384 And the minute that lynne would see doris, 546 00:28:41,386 --> 00:28:42,585 She would close her eyes. 547 00:28:43,121 --> 00:28:46,123 That she did not wanna see doris at all. 548 00:28:48,994 --> 00:28:50,393 [narrator] coming up. 549 00:28:50,462 --> 00:28:54,031 A sting confirms detectives' worst suspicions... 550 00:28:54,700 --> 00:28:56,066 [bill] he said, "go ahead and do it, 551 00:28:56,134 --> 00:28:57,934 But I didn't think they'd have the balls." 552 00:28:58,403 --> 00:29:00,537 [narrator] investigators must determine 553 00:29:00,605 --> 00:29:03,373 How deep this betrayal runs. 554 00:29:12,217 --> 00:29:15,686 [music] 555 00:29:20,024 --> 00:29:22,826 [music] 556 00:29:25,497 --> 00:29:28,731 [narrator] a cooperating witness by the name of richard 557 00:29:29,134 --> 00:29:31,868 Agrees to help detectives coax a confession 558 00:29:31,937 --> 00:29:34,437 Out of his friend scott smith, 559 00:29:34,506 --> 00:29:36,239 One of the main suspects in 560 00:29:36,241 --> 00:29:39,042 The attempted murder of lynne carlson. 561 00:29:40,445 --> 00:29:43,980 [bill] richard would frequently show up where scott works, 562 00:29:44,049 --> 00:29:47,584 And then they would come out and smoke a cigarette or whatever. 563 00:29:47,652 --> 00:29:49,887 So, richard agreed to let us go ahead 564 00:29:49,889 --> 00:29:52,655 And put microphones in his car. 565 00:29:53,058 --> 00:29:56,326 Scott said that he would meet him on one of his breaks. 566 00:30:01,666 --> 00:30:04,334 Richard pulled up, parked his car. 567 00:30:04,836 --> 00:30:09,539 Scott comes out, and richard just said, 568 00:30:09,608 --> 00:30:11,007 "dude, what happened?" 569 00:30:11,777 --> 00:30:14,010 He told richard that, "oh man, it was great. 570 00:30:14,413 --> 00:30:17,180 We went in, we got out. 571 00:30:17,983 --> 00:30:20,651 Daniel stabbed her, we're gonna get money." 572 00:30:22,087 --> 00:30:24,587 He didn't identify david as being 573 00:30:24,656 --> 00:30:27,090 One of the active participants. 574 00:30:27,159 --> 00:30:30,360 He mentioned that doris carlson had given them a key. 575 00:30:31,463 --> 00:30:33,363 Doris wanted to do this. 576 00:30:36,801 --> 00:30:39,336 [narrator] although the comments are damning, 577 00:30:39,338 --> 00:30:42,372 Investigators need more to make an arrest. 578 00:30:42,908 --> 00:30:44,307 On November 20th, 579 00:30:44,309 --> 00:30:47,177 Richard agrees to help investigators again 580 00:30:47,245 --> 00:30:49,179 By meeting up with daniel. 581 00:30:49,915 --> 00:30:51,982 [bill] they were just more or less just sitting around. 582 00:30:52,050 --> 00:30:55,452 It wasn't anything out of the norm for them. 583 00:30:55,520 --> 00:30:58,721 Daniel wasn't real open. 584 00:30:58,723 --> 00:31:01,458 He did say that they had ditched the key 585 00:31:01,794 --> 00:31:04,727 Going out towards the white tank mountains. 586 00:31:04,997 --> 00:31:09,733 But then he really wouldn't talk about really anything else. 587 00:31:13,872 --> 00:31:16,639 [narrator] detectives ask richard to wire up 588 00:31:16,709 --> 00:31:18,208 For a third time. 589 00:31:19,077 --> 00:31:22,679 [bill] then we went ahead and we had richard contact david. 590 00:31:23,615 --> 00:31:25,582 Richard just kinda mentioned that, you know, 591 00:31:25,650 --> 00:31:29,887 "hey, I heard what had happened, talking to daniel and scott." 592 00:31:31,256 --> 00:31:33,756 And david really wouldn't talk, 593 00:31:34,293 --> 00:31:37,694 But he did make the comment to richard that, 594 00:31:37,762 --> 00:31:39,095 "well... 595 00:31:39,164 --> 00:31:40,831 They told me what they were gonna do, 596 00:31:41,366 --> 00:31:43,300 And I told him to go ahead and do it. 597 00:31:43,368 --> 00:31:45,269 But I didn't think they'd have the balls." 598 00:31:48,240 --> 00:31:50,006 [narrator] on November 21st, 599 00:31:50,308 --> 00:31:52,175 Nearly a month after the attack 600 00:31:52,244 --> 00:31:55,011 As lynne remains in critical condition, 601 00:31:55,080 --> 00:31:58,348 Detectives arrest her son and daughter-in-law. 602 00:31:59,351 --> 00:32:01,418 They were at the hospital visiting lynne 603 00:32:01,486 --> 00:32:03,453 When police walked in and arrested them. 604 00:32:05,690 --> 00:32:07,056 [narrator] that same day, 605 00:32:07,126 --> 00:32:10,527 Detectives also arrest john "daniel" mcreaken 606 00:32:10,595 --> 00:32:12,195 And scott smith. 607 00:32:12,664 --> 00:32:16,333 Daniel was at home and he was taken into custody, 608 00:32:17,202 --> 00:32:20,837 And scott was at work and he was taken into custody. 609 00:32:24,342 --> 00:32:25,475 [narrator] at the station, 610 00:32:25,544 --> 00:32:29,746 The four alleged co-conspirator are separated for interviews. 611 00:32:30,415 --> 00:32:34,417 Investigators start with 17-year-old scott smith. 612 00:32:35,220 --> 00:32:38,989 Sensing that the jig is up, scott cooperates. 613 00:32:47,800 --> 00:32:50,500 [bill] he said doris did not have an agreement with scott. 614 00:32:50,569 --> 00:32:52,168 It was just with daniel. 615 00:32:52,237 --> 00:32:57,140 That she would pay daniel $20,000 to kill lynne. 616 00:33:07,619 --> 00:33:10,086 [narrator] scott says that on October 25, 617 00:33:10,522 --> 00:33:15,158 He, doris, and daniel left their house just before 1 a.M. 618 00:33:16,294 --> 00:33:19,596 [bill] he said she drove 'em over to the supermarket, 619 00:33:20,132 --> 00:33:22,665 Which is about five blocks away. 620 00:33:23,001 --> 00:33:24,200 She dropped 'em off there, 621 00:33:24,269 --> 00:33:27,004 They went through the back alleyways... 622 00:33:27,906 --> 00:33:29,239 Got to the complex. 623 00:33:30,008 --> 00:33:32,342 Doris had given daniel a key. 624 00:33:33,946 --> 00:33:35,745 [narrator] doris waited in the car 625 00:33:35,814 --> 00:33:37,547 As the two men used her key 626 00:33:37,616 --> 00:33:40,517 To let themselves into lynne's apartment. 627 00:33:48,794 --> 00:33:51,494 Scott started tryin' to make look like 628 00:33:51,563 --> 00:33:53,397 A burglary gone bad. 629 00:33:55,901 --> 00:33:59,436 [narrator] according to scott, daniel focused on lynne. 630 00:34:09,114 --> 00:34:12,182 [narrator] within a few minutes, the attack was over. 631 00:34:13,451 --> 00:34:16,252 Scott and daniel ran back to meet doris 632 00:34:16,321 --> 00:34:18,388 In the grocery store parking lot. 633 00:34:44,616 --> 00:34:47,250 [karen] david is not innocent in this equation, 634 00:34:47,318 --> 00:34:50,420 But doris really was the woman behind this plan. 635 00:34:53,658 --> 00:34:56,392 [narrator] detectives next speak with daniel. 636 00:34:57,362 --> 00:35:00,097 [bill] he gave basically the same account that, 637 00:35:00,165 --> 00:35:02,298 That scott did, just a few more details. 638 00:35:02,367 --> 00:35:04,534 He said, "I walked over to the bed." 639 00:35:04,603 --> 00:35:07,103 He took her wheelchair, which is right by the bed, 640 00:35:07,572 --> 00:35:08,538 And moved it. 641 00:35:09,073 --> 00:35:11,174 He said he just started stabbing. 642 00:35:11,476 --> 00:35:13,676 He was tryin' to hit vital organs, 643 00:35:14,179 --> 00:35:16,513 So that she would die and she would die quick. 644 00:35:17,315 --> 00:35:20,817 [narrator] as for david, he also admits his role. 645 00:35:21,886 --> 00:35:24,320 [bill] he had heard doris talking about doin' it, 646 00:35:24,789 --> 00:35:27,690 And they asked david, "what do you think?" 647 00:35:28,393 --> 00:35:31,595 And david told him, "go ahead and do it." 648 00:35:34,065 --> 00:35:35,498 It stunned me, you know? 649 00:35:35,566 --> 00:35:37,434 How do you do that to your own mom? 650 00:35:38,069 --> 00:35:40,337 Once doris entered into the picture, 651 00:35:40,739 --> 00:35:42,272 David's relationship 652 00:35:42,340 --> 00:35:44,741 And the way he viewed his mom changed. 653 00:35:45,077 --> 00:35:46,943 It was clear in their marriage 654 00:35:47,212 --> 00:35:50,013 Who the dominant person was: Doris. 655 00:35:53,518 --> 00:35:57,219 [narrator] with three of four co-conspirators coming clean, 656 00:35:57,556 --> 00:36:01,758 Investigators are eager to find out if doris will do the same. 657 00:36:02,360 --> 00:36:06,363 But doris claims that she is also a victim here. 658 00:36:30,855 --> 00:36:33,523 [narrator] doris admits to venting her frustrations 659 00:36:33,591 --> 00:36:35,725 One night in front of daniel. 660 00:36:49,141 --> 00:36:51,073 [narrator] doris insists that 661 00:36:51,075 --> 00:36:53,443 Daniel must have acted on his own. 662 00:37:21,239 --> 00:37:23,305 [narrator] after detectives press doris 663 00:37:23,307 --> 00:37:24,774 For another two hours, 664 00:37:24,843 --> 00:37:27,643 She finally admits to giving daniel and scott 665 00:37:27,712 --> 00:37:29,645 A ride to the grocery store. 666 00:37:29,714 --> 00:37:32,282 But stops short of a confession 667 00:37:47,666 --> 00:37:49,866 [narrator] investigators aren't buying it, 668 00:37:50,134 --> 00:37:52,802 And charge all four in the attack. 669 00:37:53,438 --> 00:37:54,737 [bill] at this point, 670 00:37:54,806 --> 00:37:56,973 The charges are attempted first-degree murder, 671 00:37:57,042 --> 00:37:58,875 Burglary in the first-degree, 672 00:37:59,610 --> 00:38:02,612 And facilitation to commit first-degree murder. 673 00:38:05,384 --> 00:38:08,151 [narrator] coming up. A tragic turn... 674 00:38:08,953 --> 00:38:10,687 [bill] she finally died of her injuries. 675 00:38:10,755 --> 00:38:12,354 That changes everything. 676 00:38:13,025 --> 00:38:15,892 [narrator] and a defense no one sees coming. 677 00:38:15,960 --> 00:38:19,329 Doris carlson had some kind of long-term brain damage. 678 00:38:23,167 --> 00:38:26,403 [music] 679 00:38:30,808 --> 00:38:33,576 [music] 680 00:38:36,180 --> 00:38:37,513 [narrator] doris carlson, 681 00:38:37,582 --> 00:38:40,583 Along with her husband and two co-conspirators 682 00:38:40,652 --> 00:38:42,585 Have all been charged in a plot 683 00:38:43,055 --> 00:38:46,856 That has left her mother-in-la, 53-year-old lynne carlson, 684 00:38:47,191 --> 00:38:48,825 Fighting for her life. 685 00:38:50,261 --> 00:38:52,862 News of the arrests travels quickly. 686 00:38:53,531 --> 00:38:54,931 [gail] I was relieved. 687 00:38:55,467 --> 00:38:59,602 But I was angry and disgusted in the fact that 688 00:39:00,071 --> 00:39:02,272 They could do this to their mom. 689 00:39:02,807 --> 00:39:05,875 [david] I couldn't believe it. And I cried a lot. 690 00:39:05,944 --> 00:39:07,410 I mean, that was my sister. 691 00:39:07,479 --> 00:39:09,379 But then when I started learning the details 692 00:39:09,447 --> 00:39:11,381 Of what had happened... 693 00:39:12,150 --> 00:39:14,217 It was just complete shock. 694 00:39:16,187 --> 00:39:21,257 [narrator] on April 21, 1997, six months after the attack, 695 00:39:21,560 --> 00:39:24,694 The case takes a devastating turn. 696 00:39:25,063 --> 00:39:26,796 [bill] lynne passed away. 697 00:39:26,865 --> 00:39:28,965 She finally died of her injuries, 698 00:39:29,367 --> 00:39:32,134 Specifically the, the sepsis, the infection. 699 00:39:33,037 --> 00:39:36,672 At that point now, that changes everything, 700 00:39:36,741 --> 00:39:39,375 Because it's no longer attempted first-degree murder. 701 00:39:39,577 --> 00:39:41,544 It's now first-degree murder. 702 00:39:45,583 --> 00:39:48,718 [narrator] with high stakes and little physical evidence 703 00:39:48,786 --> 00:39:51,120 Tying the accused to the crime, 704 00:39:51,389 --> 00:39:54,491 Prosecutors approach scott smith with a deal. 705 00:39:55,026 --> 00:39:58,928 We really needed more evidence than we had. 706 00:39:59,531 --> 00:40:01,664 Scott smith was a witness. 707 00:40:01,733 --> 00:40:03,933 He knows what happened, he knows who did it. 708 00:40:05,069 --> 00:40:08,471 [bill] his attorney agreed that he would testify 709 00:40:08,540 --> 00:40:10,072 At all the other trials 710 00:40:10,074 --> 00:40:14,944 In return for a guilty plea of second-degree murder. 711 00:40:16,447 --> 00:40:18,748 And he would serve a sentence of ten years. 712 00:40:19,918 --> 00:40:21,851 [narrator] with the aid of scott's testimony, 713 00:40:21,920 --> 00:40:26,156 In 1998, both david carlson and daniel mcreaken 714 00:40:26,224 --> 00:40:28,558 Are found guilty at trial. 715 00:40:29,760 --> 00:40:32,529 [bill] daniel was found guilty on all charges. 716 00:40:32,531 --> 00:40:35,598 And was sentenced to life in prison, 717 00:40:35,666 --> 00:40:37,567 No possibility of parole. 718 00:40:37,635 --> 00:40:40,169 David was found guilty 719 00:40:40,238 --> 00:40:43,773 On the conspiracy to commit first-degree murder. 720 00:40:43,841 --> 00:40:46,176 He was sentenced to 25 to life 721 00:40:46,244 --> 00:40:48,845 With a possibility for parole after 25. 722 00:40:52,984 --> 00:40:55,585 [narrator] when it comes time for doris's trial, 723 00:40:55,653 --> 00:40:59,422 Prosecutors add another name to the witness list. 724 00:41:00,825 --> 00:41:04,093 Our case against doris is probably the weakest. 725 00:41:04,095 --> 00:41:06,829 Daniel agreed to testify against doris, 726 00:41:06,898 --> 00:41:09,833 Knowing that he would not get any benefit from it. 727 00:41:11,102 --> 00:41:14,103 [narrator] daniel testifies that it was doris 728 00:41:14,172 --> 00:41:16,339 Who approached him with a plan. 729 00:41:17,575 --> 00:41:21,110 [cleve] doris carlson was getting tired of caring for 730 00:41:21,179 --> 00:41:22,512 Her mother-in-law. 731 00:41:22,881 --> 00:41:26,416 She had no thought about how bad this was, 732 00:41:26,484 --> 00:41:28,751 How horrible it was, how cruel it was. 733 00:41:30,188 --> 00:41:33,423 [narrator] prosecutors assert that doris became desperate 734 00:41:33,491 --> 00:41:35,658 After she and david blew through money 735 00:41:35,660 --> 00:41:38,360 They had borrowed against lynne's home. 736 00:41:39,030 --> 00:41:42,198 [bill] they used money on stuff instead of payin' the bills. 737 00:41:42,767 --> 00:41:44,434 So, the $90,000, 738 00:41:44,502 --> 00:41:46,302 90 plus thousand dollars, 739 00:41:46,370 --> 00:41:48,370 They end up just squandering away 740 00:41:48,372 --> 00:41:50,272 And didn't take care of anything 741 00:41:50,341 --> 00:41:51,741 That they needed to take care of. 742 00:41:55,280 --> 00:41:56,746 [narrator] as for her defense, 743 00:41:57,281 --> 00:42:01,917 Doris's attorneys make a new and shocking claim. 744 00:42:01,986 --> 00:42:07,389 [cleve] the defense strategy was to say that doris carlson had 745 00:42:07,459 --> 00:42:09,592 Some kind of long-term brain damage 746 00:42:09,661 --> 00:42:11,928 From some previous injury to her head. 747 00:42:12,931 --> 00:42:17,600 But there was not very much evidence to support that. 748 00:42:20,371 --> 00:42:23,005 [narrator] on July 27, 1999, 749 00:42:23,608 --> 00:42:29,412 Doris is found guilty on all charges and sentenced to death. 750 00:42:30,649 --> 00:42:33,249 [cleve] it ended up that the supreme court 751 00:42:33,317 --> 00:42:35,117 Reversed the death penalty. 752 00:42:35,119 --> 00:42:36,218 It was a close call. 753 00:42:36,220 --> 00:42:39,889 It's a little harder to convince the supreme court 754 00:42:39,957 --> 00:42:42,592 To affirm death for women. 755 00:42:46,431 --> 00:42:47,796 [david] it hurts. 756 00:42:47,866 --> 00:42:51,034 It's not just the one woman that got killed. 757 00:42:52,370 --> 00:42:53,769 You've got the rest of her family 758 00:42:53,838 --> 00:42:55,171 That had to go through that horror. 759 00:42:55,239 --> 00:42:57,307 Our family that had to go through the horror, 760 00:42:57,375 --> 00:43:01,777 Realizing that it was one of us that did this to another family. 761 00:43:01,846 --> 00:43:05,081 And that's not who we are. It's not. 762 00:43:05,350 --> 00:43:07,083 [gail] still, to this day, 763 00:43:07,151 --> 00:43:09,785 It had affected me more than I even realized. 764 00:43:09,854 --> 00:43:11,954 And it was terrifying. 765 00:43:12,023 --> 00:43:14,323 You know, if these people were capable 766 00:43:14,392 --> 00:43:15,791 Of doing this to their mother, 767 00:43:15,860 --> 00:43:17,193 We are like, "oh, wow. 768 00:43:17,261 --> 00:43:19,128 You know, anyone could be capable of anything. 769 00:43:19,197 --> 00:43:20,563 You just don't know." 770 00:43:23,468 --> 00:43:35,478 [music]