A serial killer was behind the cold case murders of two women in Washington County in the '70s, state police say.

Five women disappeared from Worcester, Massachusetts, between 2002 and 2007, prompting concerns that an unidentified serial killer may be responsible for their deaths. No arrests have been made in ...

Here is a select list of convicted American serial killers and notable open or unsolved cases. Serial murder is defined by the FBI as two or more killings separated by a span of time. Serial murders ...

Fox Entertainment's latest docuseries "The Well" reopens an investigation into more than 200 unsolved murders that loom over ...

The remains of a petite woman found in a dumpster in Sayville near the Long Island Rail Road train station in 1992. Bones belonging to a woman's partial torso scattered at an East Quogue beach in 1994 ...

Add Yahoo as a preferred source to see more of our stories on Google. The Texas Rangers are taking a fresh look at the unsolved cold case murder of an El Paso mother found savagely beaten to death in ...

Utah authorities are poised to formally link another unsolved murder from the 1970s to one of America's most prolific serial killers: Ted Bundy.

Florida's 'Hog Trail Killer' faces execution amid unsolved serial killings As Daniel Conahan Jr. faces execution for the 1996 murder of a man, questions remain about his links to unsolved killings ...

Add Yahoo as a preferred source to see more of our stories on Google. Five women disappeared from Worcester, Massachusetts, between 2002 and 2007, prompting concerns that an unidentified serial killer ...