I found a snip from the documentary.
Wife of Rex's cousin
"A woman who went by
Margaret for the doc offered insight as the wife of Huermann's cousin.
"The cousins were just in shock and disbelief. It is hard to reconcile that he was able to disguise himself so well," she explained. "He wasn't an outsider in the family. He was an organizer of the family reunions. He was called our Dear Rex."
Margaret heard stories from Huermann's childhood about
his "rage and anger issues." She heard that Huermann's now-late father was allegedly abusive.
"It was like walking on thin ice being around his father. You didn't want to set him off," she claimed, adding that "everybody was traumatized by" Huermann's dad. "Rex actually lived in the house he grew up in as a child.
Margaret's husband was "really creeped out" when he visited Huermann's home which seemed to serve as "a capsule of time from his childhood."
Those that knew Rex Huermann are now opening up about his behavior before his arrest in connection with the Gilgo Beach murders. Netflix's Gone Girls: The Long Island Serial Killer, which premiered Monday, March 31, focused on Huermann's background during the third and final episode. Huermann's...
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