Blood and Water: Bonus: The Brother

Key Concepts

• Cold Case Investigation: The re-examination of a 20-year-old murder case using modern forensic technology.
• Genetic Genealogy: The methodology used by detectives to identify Eugene Gligor as the suspect by matching DNA found at the crime scene to his family lineage.
• Fragmented Blackout: A psychological/physiological state cited by the defense to explain the perpetrator's alleged memory loss regarding the crime, often associated with alcohol consumption.
• Sentencing Memo: A legal document where prosecutors challenge the defendant's claims of memory loss, arguing it is a strategic attempt to avoid accountability for calculated actions.

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1. Case Overview and Investigation

The podcast episode concludes the Blood and Water series, which investigated the 20-year-old murder of Leslie Preer. The perpetrator was identified as Eugene Gligor, who had been the high school boyfriend of the victim’s daughter, Lauren Preer.

• The Breakthrough: Cold case detectives Tara Augustine and Allison DuBois utilized genetic genealogy to link unknown male DNA from the crime scene to the Gligor family.
• The Suspect: Eugene Gligor was arrested in June 2024. Detectives had previously identified his brother, Andre Gligor, as a secondary suspect should the DNA not have matched Eugene.

2. The Role of Andre Gligor

Following Eugene’s arrest, detectives interviewed his brother, Andre, to gather context regarding the family dynamic and the time of the murder.

• Familiarity with the Crime Scene: Andre revealed he had previously pet-sat for the Preer family, explaining his familiarity with the home. This also clarified a detail from the investigation: the "spooky" movement of the basement door witnessed by a coworker was actually the family dog, Boomer, whom Andre had cared for.
• Strained Relationship: Andre described a "frosty" and distant relationship with his brother. He alleged that in recent years, Eugene had attempted to "sabotage" him, including trying to evict him from a home owned by their mother.
• Fear and Intuition: Andre expressed fear of his brother, noting that Eugene had stolen from him in the past. In early 2020, Andre reached out to both Lauren Preer and Eugene’s ex-wife, expressing concern about Eugene’s lack of conscience and asking if his fears were rational.

3. Legal Arguments and Sentencing

A significant point of contention during the legal proceedings was Eugene Gligor’s claim of "memory blackouts" regarding the day of the murder.

• Prosecution’s Perspective: Prosecutors argued that the memory blanks were a "convenient" way to avoid responsibility. They highlighted evidence of a cleanup attempt at the crime scene—specifically blood smears in the foyer and on the stairs—as proof of calculated, conscious behavior rather than the actions of someone in a state of total incapacitation.
• Defense’s Perspective: The defense argued that the cleanup was "frantic" rather than planned and maintained that the memory gaps were consistent with a "fragmented blackout" caused by alcohol.

4. Notable Quotes

• On the Prosecution's view of the defendant's memory loss: "Conveniently allows him to avoid taking full responsibility for the most gruesome and calculated aspects of the murder." (From the sentencing memo).
• On the nature of the brothers' relationship: "The brothers had this love-hate for one another." (Eugene’s ex-wife, as quoted in her police interview).
• On the impact on the victim's daughter: "Her life completely changed, and she was so close to her mother... it was heartbreaking to know that it was someone so close, someone who had been welcomed into the family." (Reporter Stephanie Ramos).

5. Synthesis and Conclusion

The investigation into the murder of Leslie Preer highlights the profound impact of cold case resolutions on victims' families. While the use of genetic genealogy provided the definitive answer that Lauren Preer had sought for two decades, the case remains emotionally complex. The defendant’s refusal or inability to provide a motive, coupled with his claims of memory loss, leaves a void of closure. The reporting underscores the chilling reality that the perpetrator was not a stranger, but someone who had been integrated into the victim's family life, including attending family vacations. The case serves as a stark example of how modern forensic science can bridge the gap between decades-old evidence and justice.