What created the man currently charged in a series of murders haunting Long Island for decades? Dr John Matthias, a criminal psychologist, takes questions from our listeners to continue the psychological deep dive into Heuermann's upbringing and family life, assessing the man charged with the unthinkable.

59-year-old Rex Heuermann was arrested in July, 2023. He was a married family man and architect working in New York City and at the time of this episode he was charged with the murders of 24-year-old Melissa Barthelemy, 22-year-old Megan Waterman and 27 year-old Amber Costello.

Heuermann was later charged with the murders of 25-year-old Maureen Brainard-Barnes, 20-year-old Jessica Taylor and 28-year-old Sandra Costilla. He remains a suspect in continuing investigations.

This episode was originally recorded on July 23, 2023

Lauren Matthias - a television reporter - and her husband, Dr. John Matthias - a criminal psychologist - started Hidden True Crime in 2020 with their Season, 'Beyond the Veil,' a psychological deep dive into the doomsday murders of Chad Daybell and Lori Vallow.

What started as a simple conversation at their dinner table became a captivating podcast. Join the dynamic duo of Dr. John Matthias, a forensic psychologist, and Lauren Matthias, an investigative journalist, as they delve into the psychological facets of unthinkable crimes every week. Their unique perspectives and in-depth analysis offer a fresh take on true crime storytelling.

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