He used murder to unwind - The Killer Interview with Piers Morgan

Piers Morgan‬ sits down with serial killer Levi King to find out what made him kill five innocent people. Piers Morgan interviews eight of the most infamous murderers in the US, but can they convince him they’re innocent? Featuring some of the nation’s most fiercely contested cases, exclusive interviews, and sensational revelations...these convicted killers all have one thing in common; they insist they are innocent.