Learn more about what happened to Milton Sawyer, found dead in his North Carolina bathroom, and his wife Angel, who reported that an intruder had attacked them.

A young woman's frozen body was found in a suitcase in Connecticut, six days after 24-year-old Valerie Reyes vanished from her home in New Rochelle, New York.

To help unravel the secrets of convicted California serial killer Joseph Naso, it took an unconventional investigator: a man who was also behind bars. Watch Death Row Confidential: Secrets of a Serial ...