Cold Case Killer Cries After DNA Exposes His Murder
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Summary
Takeaways
- ❖Leslie Prier was found murdered in her Chevy Chase home in 2001, with signs of struggle but no forced entry.
- ❖Initial suspicion fell on Leslie's husband, Sandy, due to his behavior, dried blood at the scene, and a failed polygraph, but his DNA did not match the sample found under Leslie's fingernails.
- ❖The case went cold for over two decades until 2022, when forensic genetic genealogy was used to trace the unknown male DNA.
- ❖The DNA analysis led detectives to Eugene Glagor, Leslie's daughter Lauren's high school boyfriend, who had a history of domestic violence.
- ❖Detectives obtained Eugene's DNA from a discarded water bottle, which matched the crime scene evidence, leading to his arrest.
- ❖Eugene Glagor pleaded guilty to second-degree murder and was sentenced to 22 years in prison, with the motive believed to be an interrupted burglary.
Insights
1Initial Investigation and Lingering Suspicion
In 2001, Leslie Prier was found murdered in her home. The scene showed no forced entry, leading investigators to suspect someone Leslie knew. Her husband, Sandy, became a primary suspect due to inconsistencies in his story, his unusual behavior (like greeting neighbors when he normally wouldn't), and a failed polygraph test. However, his DNA did not match the unknown male DNA found under Leslie's fingernails, preventing an arrest.
Sandy's interview confirmed Brett's account of finding the body, but his failure to check the bathroom where Leslie was found, his odd neighbor interaction, and his attorney's involvement raised red flags. A polygraph operator stated Sandy's test was 'one of the worst failures' and '100%'.
2Forensic Genetic Genealogy Breakthrough
After the case went cold for over two decades and Sandy passed away in 2017, new detectives in 2022 utilized forensic genetic genealogy. This technology compared the unknown male DNA from the crime scene against public databases, identifying potential relatives and tracing a connection to Romania.
Detective Terra Augustine and Detective Dupo joined the case in 2022 and turned to forensic genetic genealogy to trace the unknown male DNA found beneath Leslie's fingernails. The trail led to an international connection in Romania.
3Identification and Arrest of Eugene Glagor
The genealogy investigation led to Virgil Gagore and then to Eugene Glagor, Lauren Prier's (Leslie's daughter) high school boyfriend. Eugene had a history of erratic behavior and domestic violence, as detailed in an ex-wife's protection petition. Detectives covertly collected his DNA from a discarded water bottle, which matched the crime scene sample.
Investigators found the name Virgil Gagore, which led them to Eugene Glagor, Lauren's high school boyfriend, who had several run-ins with the law. His ex-wife's protection petition described him as an addict who threw objects and punched walls. His DNA from a discarded water bottle matched the crime scene DNA.
4Eugene's Interrogation and Confession
Upon arrest, Eugene initially feigned ignorance and requested an attorney. When confronted with the DNA evidence, he expressed disbelief and claimed no recollection. Despite his denials, he eventually pleaded guilty to second-degree murder, avoiding a trial.
During interrogation, Eugene stated, 'I have no recollection. I have no memory.' He later pleaded guilty to second-degree murder before the trial.
5Speculated Motive and Conviction
Eugene never provided a clear motive, only stating he blacked out. Investigators believe he may have used house keys, possibly obtained from his brother who pet-sat for the Priors, to break in for a robbery. Leslie's unexpected presence and recognition of him likely led to a panicked and violent attack.
Eugene never provided a clear motive, stating he 'blacked out.' Investigators believe he may have taken house keys to break in, possibly to steal, and killed Leslie in a 'moment of panic and rage' when she recognized him. He was sentenced to 22 years in prison.
Lessons
- Leverage advanced forensic techniques like genetic genealogy to re-examine cold cases, as new technologies can provide breakthroughs previously impossible.
- Maintain meticulous records and evidence from initial investigations, as seemingly minor details (like DNA under fingernails) can become crucial decades later.
- Recognize that domestic violence history or erratic behavior can be significant indicators in criminal profiling, even if not directly linked to the initial crime scene.
Notable Moments
The 911 call reporting blood in the foyer and Leslie Prier's disappearance, setting the stage for the murder investigation.
This call marks the beginning of the official investigation into Leslie Prier's murder, detailing the initial chaotic discovery of the crime scene by her employer and husband.
Detectives confronting Sandy Prier about his failed polygraph and the emotional impact on his daughter, Lauren.
This moment highlights the intense suspicion on Sandy and the psychological pressure investigators applied, even though he was later cleared by DNA evidence.
The revelation that forensic genetic genealogy traced the unknown DNA to Eugene Glagor through an international relative.
This is the pivotal breakthrough in the cold case, demonstrating how modern science can connect seemingly disparate pieces of evidence across vast distances and time.
Eugene Glagor's arrest and subsequent interrogation where he feigns ignorance and then requests an attorney after being confronted with DNA evidence.
This sequence captures the suspect's reaction to being caught, showcasing his initial denial and the strategic shift to legal counsel once the irrefutable DNA match is presented.
Quotes
"I'm very dry right now. I'm very dry. I'm partially dehydrated. You can probably see my eyes are bloodshot red because I'm just tired and drained. I don't know what's going on. You want me to go drink water so I can tear like what is wrong with you?"
"My gut feeling is that your dad had something to do with this. I've just been a cop too many years. I've worked too many cases. Uh it is so bizarre to to think that that this could be someone else."
"Well, honey, your DNA was in the crime scene. That's why like there's a reason."
"I know I didn't do it. I know I wasn't involved and I just don't understand how this has come to this."
Q&A
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