The mystery of Charles Manson’s motive in notorious cult killings is getting a fresh look as an FBI criminal profiler reveals ...

In the criminal field, there's a time-tested twist to the adage: Behavior is more telling than words. But former FBI profiler John Douglas, who has worked for the family in the JonBenet Ramsey murder ...

SAN DIEGO (KGTV) — On Saturday, Mexican authorities said they were able to find and arrest Yolanda Marodi. She was arrested ...

We can thank 'Mindhunter' author and pioneering FBI agent John Douglas for giving us the infamous Hannibal Lecter.

Serial killer experts and FBI profilers speak to PEOPLE about what new details mean for the Long Island Serial Killer case Alicia Dennis has worked throughout PEOPLE’s sections over a decade ...

The call from Roy Hazelwood of the FBI was the beginning of a decades-long collaboration ... Burgess’s role in the evolution of criminal profiling and its application to several serial killer ...

Plenty of spring breakers are traveling to Colorado for their vacation but not everyone is used to driving in the snowy mountains. Nate Belt spoke with travelers about how they are dealing with ...

It's not a particularly comfortable position to stay in, but former FBI profiler and body language expert Joe Navarro says it has become so common on campaign trails because our bodies tend to ...