Lucille Duncan’s then-14-year-old son later recanted his testimony, and now claims on Snapped: Behind Bars he was coerced into testifying against his mother and sending her to prison, alongside his uncle.
Jennifer Corbin was found fatally shot in bed with a gun next to her, alongside divorce papers recently filed by her husband Bart Corbin. Then came a shocking tip about Bart's former girlfriend's death.
Chris Dawson was not only found guilty of killing his wife Lynette, but of having sex with the 16-year-old student he moved into the family home just days after Lynette disappeared.
Among murderer Marc Dutroux's many horrific crimes, he built a secret dungeon in his basement and held victims as sex slaves. In some cases, he had help from accomplices.
Jack Unterweger was known as a reformed killer and respected crime journalist in Austria until it was discovered that he was reporting on his own horrific acts.