When Stephan Smerk called Fairfax County Police Detective Melissa Wallace on Sept. 7, 2023, she was shocked to hear what he had to say. "He says, I'm at the police department to turn myself in," ...

TORONTO (AP) — A Canadian man who died in 2019 has been identified as the perpetrator of three cold case homicides in Toronto, and investigators believe there could be more victims. Toronto police ...

Authorities in Florida announced breakthroughs in two long-unsolved Kissimmee homicide cases, bringing closure to one family ...

Every week, it seems, we hear about older unsolved cases being linked to serial killers. This week, a story came out of Britain that suggests that Suzanne Lawrence, 14, might have been killed by a ...

BROOKLYN, New York (WABC) -- Investigators are looking at other cold cases to figure out whether a New York City man charged in two gruesome murders more than a decade ago is linked to other deaths.

Arntfield and cold case detectives are convinced that the Toronto murders were random, crimes of opportunity. The three known ...

NEW YORK — Investigators stymied by a nine-year mystery following the discovery of 11 sets of human remains near a beach in the New York City area have revealed new evidence in the case. A previously ...

Douglas County investigators cracked a 40-year-old cold case linked to a notorious serial killer in Colorado. FOX31's Kim Posey talked to forensic experts about what changed to solve it. Spurs cruise ...

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 ...

Canada Serial Killer Cold Case Chief Superintendent Karen Gonneau of the Ontario Provincial Police stands in front of a screen displaying images of Kenneth Smith as police provide a development in ...