Episode 41 // Richard Biegenwald: The Jersey Shore Thrill Killer

It's possible no one would have known that Richard Biegenwald was a serial killer if he hadn't shown a dead woman's body to a friend he wanted to enlist as a murderous protege.

Once police started digging into Richard Biegenwald, they uncovered decades of horrific crimes -- many of which he said he committed just for the thrill of it.