Robert Black, who died in prison in 2016, is one of the world's most notorious serial killers who targeted young girls.

Richard Ramirez, the serial killer who was sentenced to death following his heinous crimes in California, died while on death row in 2013. He was 53.

Decades after investigators unearthed thousands of human bones and bone fragments, a renewed quest is playing out in ...

We pull back the curtain to discover the real-life serial killer Jim Morrison was singing about in "Riders on the Storm." ...