Dateline: Brittani Marcell's Attacker Says "I Love My - 2paragraphs Still terrified the unknown attacker might return, Diane moved Brittani and two of her sisters to Texas, where they found her an intense rehabilitation program. Check out never-before-seen content, free digital evidence kits, and much more! This material may not be published, broadcast, rewritten, or redistributed. Hansen, DNA evidence that helped convict him and . He had cut himself on a piece of glass that was part of the window in the broken dining room through which he fled. In 2015, when the original detective on the case was preparing to retire, a clerical error led to the destruction of almost all the evidence in the case -- nearly a year and a half before investigators had even heard of Hansen. The person was holding a shovel on the unconscious body of her daughter. Brittani Marcell's mother Diane Marcell is seen here during a "20/20" interview. Elizabeth Holmes Gives Birth to 2nd Child, Asks Judge to Let Her Remain Out of Prison Pending Appeal, 15-Year-Old Boy, 21-Year-Old Man Accused of Fatally Shooting Beloved Pastor During Car Theft, Shanquella Robinson's Family Pleads with President Biden for Help Investigating Her Killing, Rape Kit from 1994 Leads to Arrest in 1979 Slaying of Woman Found Near Lake Tahoe, Cold Cases Heat Up: How Advances in DNA Technology Are Helping to Bring Justice for Victims, Elizabeth Holmes Allegedly Tried 'to Flee the Country' to Mexico After Being Convicted of Fraud, Memphis Officer Took and Sent Photos of Tyre Nichols After Beating: Documents, 4 Students Charged After N.J. High School Student Dies by Suicide Days After They Allegedly Beat Her, Wife Wrote 'Letter from the Grave' Before 2008 Death Now Husband Is Guilty of Poisoning Her with Antifreeze, Oregon Police Hunting Man for Allegedly Torturing Woman 2 Years After Jail for Similar Crime, Alex Murdaugh Goes on Trial and Snapchat Rep Will Testify After Revelation of Son's Video Before Death, Fla. Woman, 89, Was Sexually Assaulted and Murdered 28 Years Ago Now Police Say Neighbor Killed Her, JonBent Ramsey's Father Is Optimistic DNA Advances Will Catch Daughter's Killer, Slams Boulder Police, Shanquella Robinson's Father Says He 'Wants Justice' After American Tourist Is Allegedly Killed by Friend, Suspected N.M. The man escaped bursting through a window leaving MsMarcell fighting for her life. Justin Hansen is seen here during a "20/20" interview. The couple planned to have lunch together. Brittani believes she was attacked because Hansen had some jealousy and thinks she may have turned down his advances before the attack. He said he wanted to think about it and told the police he would contact Det Gonterman in a day or so after speaking with his mother. Additionally, many patients report that their friends and family comment on their improved appearance. Cooper also said she didnt think the description of the attacker that Marcell and her mother provided over the years looked like Hansen. After 10 days in a coma, Brittani Marcell regained consciousness but lost all memory of the attack. A change came in 2016. When Brittani Marcell emerged from a medically induced coma in late 2008, having been brutally beaten with a shovel in her home in Albuquerque, New Mexico, she found that she could not communicate. Fearing for her life, Diane ran out of her home, screaming to garner attention. Brittani was found covered in blood. They had been dating for a couple years, and she admitted that she had been drinking, Shoemaker said. On September 11, 2008, Brittani had driven back home from her local school and was waiting for her mother, Diane Marcell, to arrive home. It was scary after they told me what had happened, MsMarcell told. If youre intrigued and want to learn more about the investigation, in addition to the name and the current location of the killer, were here to help. But unfortunately, they could not find any match after running it through the national CODIS database. 2. Diane Marcell was looking forward to having lunch with her 17-year-old daughter, Brittani when she opened the door to the family's Albuquerque home and made a grisly discovery. Brittani Marcell: Hypnotherapy Helped Me Remember My Attacker - People There are many different types of Brittani Marcell smile surgeries. While she could not recollect his name, she recalled him to be someone she had met at work. Zero percent, Shoemaker told 20/20.. The profile also indicated that there was a high likelihood that the suspect would have either green or hazel eyes, a fairly unique eye color.