New details about convicted murderer Bryan Kohberger's phone activity in the days after brutally slaying four University of ...

The leader of the Massachusetts State Police says that online speculation about an active serial killer in New England has ...

The prosecution says the analysis connects Rex Heuermann, his wife and adult daughter to hair discovered on the remains of ...

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 ...

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

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

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 ...