Police have linked the unidentified serial killer to five victims, though they believe the number could be as high as 16.

A new technique could lead to the big break that investigators need in the Nancy Guthrie case. New DNA methods using rootless hair could aid the Nancy Guthrie disappearance investigation. Technique ...

The evidence in the Gilgo Beach killings was vast and, at first, potentially useless in court. To make the case stick, investigators would have to rebuild it from the ground up, turning years of ...

Season two of Unknown Serial Killers of America, premiering Aug. 2 on Oxygen, will expose the crimes of a charismatic drifter ...

In a stunning development in the Fox Hollow Farm murders case, the documentary Return to Fox Hollow: New Victims, Darker ...

The decision on Wednesday brought an end an infamous case that took investigators more than a decade to solve. By Corey Kilgannon Rex Heuermann, who pleaded guilty to murdering eight women, told his ...