Serial Killers

At some point, Elizabeth Kloepfer began to suspect that her boyfriend, Ted Bundy, was cheating on her — but then she also started to worry that he was a serial killer.

Prosecutors say Michael Gargiulo is a “serial sexual thrill-killer,” who preyed on beautiful women, attacking them in their homes with a knife. Ashley Ellerin, who was dating Ashton Kutcher at the time of her 2001 death, was one of Gargiulo's alleged victims.

The actor is defending his decision to portray the infamous serial killer in the upcoming Netflix film, "Extremely Wicked, Shockingly Evil and Vile."

Leslie Van Houten was 19 when she and fellow members of Charles Manson's cult stabbed Los Angeles grocer Leno LaBianca and his wife Rosemary to death in 1969.

Reddit’s incel community can’t decide if America’s most infamous serial killer is one of them — or a “Chad.”

"The Real Housewives of Beverly Hills" cast member recounted her mother's terrifying experience with David Carpenter, aka the Trailside Killer.

Prosecutors will seek death for former cop Joseph DeAngelo, who is allegedly responsible for a string of murders and rapes in California during the 1970s and '80s.

Harry Leigh allegedly wanted to be known as the “Red Ribbon Killer of Hastings,” a killer who would take the lives of girls and leave red ribbons by their bodies

Zac Efron brings notorious serial killer Ted Bundy back to life in Netflix’s new trailer for “Extremely Wicked, Shockingly Evil and Vile.”

Genetic genealogy sites have previously helped police arrest suspects in decades-old murder and rape cases, including the Golden State Killer case.