Long Island’s most notorious serial killer will help the FBI figure out what makes his sick mind tick — part of his chilling plea deal in eight cold-case slayings, officials said Wednesday. The ...

Rex Heuermann, who admitted to killing eight women in the Gilgo Beach murders, struck a plea deal requiring him to cooperate with the FBI’s Behavioral Analysis Unit. Prosecutors say the unusual ...

The FBI’s Behavioral Analysis Unit will add another notorious murderer to the list of high-profile criminals it has interviewed over the years — Gilgo Beach serial killer Rex Heuermann. An architect ...

The nation’s top profilers explain the profiling process and who they think could be responsible for Nancy’s disappearance.

As the notorious Gilgo Beach serial killer admitted to the torture and murders of eight women throughout Long Island, New York, this week, Rex Heuermann also made an unlikely decision that could help ...

Confessed Gilgo Beach serial killer Rex Heuermann has agreed to work with the FBI's Behavioral Analysis Unit. The shocking case came to an end Wednesday when the 62-year-old Massapequa Park resident ...