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 ...

A closer look at the unsolved 1995 cold case of an El Paso mother, Celia Loya, found slain in her East Side home.

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 ...

The new Unsolved Mysteries documentary ‘Unmasking the Tylenol Killer,’ on the Roku Channel, follows a detective’s quest to uncover the truth Unsolved Mysteries Starting in September 1982, tainted ...

Explores the chilling cases of lesser-known serial killers whose crimes went unnoticed for years, leaving a trail of fear and ...

As Daniel Conahan Jr. faces execution for the 1996 murder of a man, questions remain about his links to unsolved killings across Southwest Florida.

RIVERHEAD, N.Y. — A Long Island architect who led a secret life as a serial killer pleaded guilty on Wednesday to murdering seven women and admitted he killed an eighth in a string of long-unsolved ...

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 ...