This young woman suffered a brutal death, her head tragically lost to time.
They’re notoriously unreliable, but continue to be used in criminal investigations.
Whole families were slaughtered in the name of human sacrifice—or was it insanity?
What's more haunting than the unknown?
Keep the lights on while you watch these stories unfold.
In 1968 her body was found. Her identity would remain a mystery for decades.
Though Cullen confessed to 40 murders, some investigators believe he killed as many as 400 people.
Did the supposedly infamous Romanian killer really slay 35 people?
These tragic cases prove we never really know what’s waiting in the woods.
Lois Duncan’s once-eternal question, Who Killed My Daughter?, seems to have been finally answered.
He had a disturbing confession to make back in 1982.
Stealing, telling phony fortunes, faking prophetic messages on 'freshly laid' eggs, and poisoned puddings were just the beginning for Mary Bateman.
Get a fascinating new perspective on the darkness that lives within these violent offenders.
A nephew of the Chinese emperor, Liu Pengli was feared by many.
This 1983 missing person's case continues to cause controversy and anguish.
Her murder bears eerie similarities to the 1992 horror film.