Better known as the Happy Face Killer, Jesperson murdered at least eight women between 1990 and 1995. As a long-haul truck driver, the serial killer prowled for victims during long, lonely nights ...

Jane Boroski, the lone suspected survivor of the Connecticut River Valley serial killer, is warning locals to remain ...

Each hour-long episode of “Unknown Serial Killers of America” profiles the horrific stories of these unconscionable criminals ...

True crime fans are not going to want to miss Oxygen's latest docuseries, Unknown Serial Killers of America, and Parade can exclusively reveal the chilling trailer. The six-part docuseries ...

Fears that a serial killer may be on the loose in New England have been reignited after an eighth body was discovered in the region. The woman, who has yet to be identified, was found unresponsive ...

Alexandr Pichushkin, one of Russia's most notorious serial killers, has confessed to 11 more murders. Known as the 'hammer maniac', he was sentenced to life imprisonment for killing 48 people ...

The notorious cop killer who ruthlessly executed NYPD Officer Eddie Byrne in 1988 epitomizes the “worst of the worst” and shouldn’t be granted parole, argued Brooklyn’s top federal prosecutor.