American society has a dual fascination and fear toward serial killers yet some of the most horrifying cases emerge from unknown criminals who never reached the fame of Ted Bundy or Jeffrey Dahmer.

Explores the chilling cases of lesser-known serial killers whose crimes went unnoticed for years, leaving a trail of fear and ...

“Unknown Serial Killers of America”, the new Season 2 documentary about the terrifying serial killers lesser known across the country, premieres tonight on Sunday, August 2 at 10 p.m. on Oxygen. You ...

Content Warning: The following article contains discussions of graphic violence, sexual assault, rape, and suicide.Serial killers have fascinated society for decades. What causes someone to cross that ...