The Doctors share sketches from the man the FBI is calling the most prolific serial killer in American history. Samuel Little, who took the lives of 93 victims in 11 different states, is currently serving 3 consecutive life sentences. He managed to evade police for decades because she targeted women on the fringes of society. Little has helped the FBI open cold cases with almost photographic sketches of the women’s lives he took. Dr. Judy Ho shares about her experience working with alleged, accused and convicted serial killers.