DNA samples led to the identification of the unknown victim as Larry Eugene Parks, whose body was found in July 1980 along ...

While there is not a confirmed serial killer on the loose in Indy currently, there was one during the 1990s and the case is still open.

Two young girls were walking in downtown Boynton Beach when a man pointing a gun abducted them. Christopher Wilder would become a serial killer.

Learn more about serial killer Terry Rasmussen, whose crimes are detailed in Oxygen's Unknown Serial Killers of America.

Yet another body has been found in Lady Bird Lake, where some residents suspect a murderer has been on the loose.

Learn more about the "Hog Trailer Killer" Daniel Conahan Jr., as told in Oxygen's Unknown Serial Killers of America.

Police in New England have so far insisted there is nothing to worry about despite the growing fears on social media.

A 22-year-old man has been sentenced to life in prison for the rape of two teenage girls and a transgender woman.

Unknown Serial Killers of America episode 4 explores the story of Terry Peder Rasmussen, an American convicted criminal who ...