Their killers made headlines, but their identities remain a mystery. Suffolk County prosecutors are asking for the public’s ...

A 1987 cold case murder of a young mom in Colorado has been linked to one of the state’s “most prolific serial killers,” who was released from prison the same year, a local sheriff’s office announced ...

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 said Thursday ...

A thrilling new documentary premiered at Sundance this week, which follows a group of high schoolers who solve a horrifying serial killer cold case as part of their sociology class ...

DOUGLAS COUNTY, Colo. (KKTV/Gray News) - A 1987 cold case has recently been solved, linking the murder to one of Colorado’s “most prolific serial killers.” According to the Douglas County Sheriff’s ...

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 said Thursday ...

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 ...

Investigators in Douglas County say they have solved a 38-year-old cold case. They also believe one of Colorado's most prolific serial killers was behind the murder. NFL playoff picture: Seahawks ...