Explore more of The Lineup's spookiest stories.

The FBI described Keyes as one of the most meticulous serial killers in American history.

The weeping killer called the police to tearfully apologize for his crimes...but that didn't stop him from striking again and again.

Cases like the Long Island Serial Killer, from the unsolved to the corrupt.

This serial killer was convicted of 49 murders, though he confessed to at least 71.

Peer into the minds of murderers in this fascinating true crime read.

Elizabeth Kendall and the women impacted by Ted Bundy’s heinous crimes take back control of the narrative.

He's confessed to a staggering 93 murders thus far—and the FBI believes all his confessions are credible.

Amy Ryan plays a mother fighting for answers in the upcoming Netflix movie based on the bestselling true crime book.

Get ready to see the darkest side of humanity.

Decades later, the killer's identity remains a mystery.

The family man’s estate was littered with human remains.

Did the Louisiana serial killer ever truly regret brutally murdering eight women?

Always mocked for his size, Gaskins was intent on getting the last laugh.

Up to 200 victims may have died at his 1890's Chicago "Murder Castle."

Bind, Torture, Kill: the mantra that haunted Kansas.

Warning: These chilling listens are NOT for sensitive ears.

Enter the basement of America's Killer Clown, one of the most notorious serial killers in history.

Ted Bundy’s story was just the beginning.

The twisted tales of these female serial killers are downright chilling.

Bachelor #1 was handsome and charming—but offstage he led a double life as a sadistic serial killer.