These chilling cases continue to haunt investigators decades later... Join us as we explore the most disturbing unsolved ...

Officials are renewing a call for justice in a long-unsolved cold-case murder at a St. Louis County Dairy Queen.

It’s been more than four decades since seven people died after ingesting cyanide-laced Tylenol capsules in 1982 in the Chicago area, and still nobody knows who contaminated the pills or how they got ...

The New Hampshire Cold Case Unit has identified the final victim in the Bear Brook murders as Rea Rasmussen, closing a ...

A new Netflix docuseries is diving into the 1982 unsolved Tylenol murders case, which involved seven victims killed in Chicago, created mass panic and led to a safety overhaul of over-the-counter ...

Here are 5 serial killers who have touched Palm Beach County in Hurricane Andrew murders, Flat-Tire Murders, and other cases.

LOS ANGELES (KABC) -- Rewards are being offered to help the Los Angeles County Sheriff's Department solve four cold case murders as the devastated families of the victims plead for justice. "Whoever ...