Tylenol murders

A possible suspect with deep ties to Los Angeles has emerged in the unsolved 1982 Tylenol murders, the Chicago-area poisonings that killed seven people after cyanide was laced into bottles of Extra-Strength Tylenol. The case, one of America's most notorious unsolved crimes, led to tamper-proof packaging laws. The new lead revives attention on a case that has gone cold for over four decades.

Authorities are examining whether a California man who died inside a church may have been responsible for the 1982 Tylenol murders, the unsolved Chicago-area poisonings that killed seven people and transformed US drug packaging. Investigators have spent decades pursuing leads in the case, and the new identification could mark a major breakthrough.

A California-based scientist has emerged as a possible suspect in the 1982 Chicago Tylenol killings, the unsolved poisoning deaths of seven people who took cyanide-laced extra-strength capsules. The cold case has drawn renewed attention after the name surfaced in reporting, reviving debate over one of America's most notorious unsolved crimes and the investigation that followed.

New reporting identifies a California chemist who died in a church as a possible suspect in the 1982 Tylenol murders, the unsolved Chicago-area poisonings that killed seven people and led to sweeping changes in product packaging. The development renews attention on one of America's most notorious cold cases, with investigators and commentators weighing whether the identification finally offers an answer decades later.