Rex Heuermann agreed to talk to behavioral analysts at the F.B.I. when he pleaded guilty. The unit has interviewed Ted Bundy, ...

'Today' co-anchor Savannah Guthrie's mother, 84, is still missing with no named suspects after her Tucson, Ariz., abduction.

A researcher and psychiatric clinical nurse specialist who worked closely with the FBI believes the motive behind the ...

The Behavioral Analysis Unit was established in 1972 to consult experts on "different, unusual or bizarre cases." ...

The American Hospital Association (AHA), in collaboration with the FBI, has released a series of behavioral threat assessment and management (BTAM) resources developed in partnership with the FBI’s ...

Using research conducted by the FBI’s Behavioral Analysis Unit (BAU) and other sources, Part 1 of this three-part series discussed common deception strategies school shooters have used to evade ...

From January 1996 to February 1997, an unknown man was raping and killing women on the streets of Raleigh. The pattern was lifeless bodies left out or “displayed” after being sexually assaulted and ...