They include the disappearance of 8-year-old Ann Marie Burr and the case of a security guard beaten to death with his own gun ...

Ret. FBI agent John MacVeigh connects a series of unsolved murders and a kidnapping at a Boca Raton shopping mall in 2007.

A man known as the 'Truck Stop Serial Killer' in Tennessee was convicted of killing a third woman in Indiana on Wednesday, ...

Netflix has unveiled a first bone-chilling teaser for 'The Monster of Florence,' Stefano Sollima's Netflix series on a string ...

Despite two people of interest being initially identified in the Bochicchio case, according to police, all three cases remain unsolved ... killer is still "out there probably committing other crimes." ...

Michelle Eason vanished from Poughkeepsie, NY, sparking a longstanding mystery. Speculations link notorious serial killer ...

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Quaid plays Keith Jesperson in 'Happy Face,' which is based on the real life killings of eight women from 1990 to 1995 ...