The new documentary "The Serial Killer's Apprentice" follows Dr. Ramsland who dives into the mind and memory of Elmer Henley ...

The false claim about a serial killer "cutting off the faces of victims" in Oklahoma City has made the rounds on social media ...

A 37-year-old man — who local media say is known as the "machete man" — was arrested after a raid on his home last week ...

The Serial Killer's Apprentice,' airing Sunday, dives into the relationship between evil mastermind Dean Corll and one of the ...

Among the serial killers Bryan Kohberger had an obsession with was Danny Rolling, who also murdered multiple college students ...

David Berkowitz, the deranged serial killer who stalked the streets of New York between 1976 and 1977, was finally captured ...

Melissa Wolfenbarger, a 21-year-old married mother-of-two, had been missing for four years before her remains were finally ...

The FBI seeks the public's help solving Kristin Noel David's 1981 murder. The 22-year-old cyclist disappeared before her body ...

Wayne Henley Jr.’s journey from Texas teenager to murderer is profiled in a new interview and documentary series.

Renowned forensic psychologist Dr. Katherine Ramsland spoke to PEOPLE about the mindset of Elmer Wayne Henley Jr., an ...

Hiker who died after being bitten by venomous snake in Tennessee made fatal mistake, officials believe Ukraine strikes ship ...