Convicted serial killer Richard Cottingham who is already serving life without parole for 11 murders committed from 1967.
Richard Paul White is a serial killer from Colorado who was responsible for at least three murders. According.
Craig Bjork is a serial killer that most people have never heard of unless they are from Minnesota.
Willy Suarez Maceo is the latest alleged serial killer from Florida as he has just been charged with.
Arthur Shawcross was a serial killer from New York State who would kill two children and then be.
Samuel Little was a serial killer who the FBI has called the most prolific serial killer in United.
Joseph Franklin was a serial killer who would be executed by the State of Missouri for the murders.