'You could tell he enjoyed it.' Expert gives glimpse into mind of accused Gilgo Beach serial killer

David Sarni, of John Jay College of Criminal Justice, believes that Rex Heuermann thought he would never get caught.

News 12 Staff

Jun 7, 2024, 12:31 AM

Updated 17 days ago

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Rex Heuermann is accused of leading a deadly double life while appearing as a family man inside his Massapequa Park home.
News 12's Kevin Vesey spoke with a criminal justice expert for a glimpse into the mind of the alleged Gilgo Beach serial killer.
David Sarni, of John Jay College of Criminal Justice, believes that Heuermann thought he would never get caught.
"You could tell he enjoyed it - going over, detail-oriented...," Sarni says. "He saw he made mistakes and wrote it down to rectify those mistakes later on..."


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