Bonnie Lou Gower reveals the haunting warning signs she missed while sharing a bed with serial killer Richard Evonitz for ...

Add Yahoo as a preferred source to see more of our stories on Google. The main investigator for one of America's most chilling unsolved serial killer cases believes he has identified the perpetrator ...

Some mysteries just refuse to die quietly. Decades pass, technologies change, entire generations of investigators retire, and still certain cases sit open on desks somewhere, stubbornly defying ...

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 ...

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

The main investigator for one of America's most chilling unsolved serial killer cases believes he has identified the perpetrator more than 50 years later. Some of the most notorious serial killer ...

On a recent 20/20 episode that covered “Dating Game Killer” Rodney Alcala, the final segment features a team of investigators who hoped to get him to talk about a cold case in Wyoming. One of Alcala’s ...

“The Serial Killer Connection” airs tonight on Investigation Discovery (ID) at 9 p.m., taking viewers into a case where investigators examine the connections between seemingly separate crimes and the ...

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 ...