Robert Berdella: The Butcher of Kansas City
Behind his friendly demeanor lurked a deadly obsession with torture and murder.
Investigators hope that new technology will help find justice for the Zodiac's victims.
His murder spree spanned years and crossed continents.
Who's ready for dinner?
The duo murdered three innocent people in their "holy war against witches."
The Fourth Monkey and The Fifth to Die will keep you up all night.
It remains one the most gut-wrenching murder sprees in Australia's history.
For over ten years, Derrick Todd Lee managed to escape Louisiana police—and murder seven women.
How did Taneski know so much about the murders in his hometown? Police say it’s because he was the killer.
His three-day spree left students cowering.
A convicted murderer and suspected serial killer lurks in the frames of the horror classic.
The "Ypsilanti Ripper" terrorized the college community for two years.
Twenty-six books that reveal the twisted minds of killers.
Imagine beating the odds after being attacked by one of America's most notorious serial killers. These five victims lived to tell about the tale.
At least 45 deaths of young men are attributed to the Smiley Face Killer, but most police departments say he doesn’t exist.
Bundy reached out to FBI investigators to offer assistance.