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

Heuermann had only been charged with seven murders at the time of his ex-wife's remarks ...

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 ...

House of Secrets features interviews with Rex Heuermann’s family ...

For forensic psychologist Dr Jeffrey Smalldon, his mission to understand the minds of the world’s most notorious killers has ...

Calling a serial rabbit killers crimes vile, repugnant, shocking and inconceivable, a Calgary prosecutor on Thursday called ...