Some serial killers kidnap and/or torture their victims prior to murdering them. While it’s not always clear what motivates serial killers to commit such heinous acts, abnormal psychological ...

A German doctor allegedly murdered four patients in their homes before setting fire to their ... police believe the alleged serial killer struck again when a 94-year-old woman died in her flat ...

Baumeister, believed to be one of the most prolific serial killers in Indiana history, is the subject of a four-part true-crime documentary from ABC News Studios, "The Fox Hollow Murders ...

Discover the terrifying true story behind 'The Dupatta Killer' documentary, a chilling account of a serial killer's reign of ...