The unsolved killing of a 19-year-old woman in suburban Chicago more than four decades ago was linked to a suspected serial killer believed to be responsible for several other slayings in the area ...

James W. Lewis, who did accounting work, was the leading suspect in the Tylenol murders because he sent a letter to Johnson & ...

A string of unsolved murders is ... "How It Really Happened: Tylenol Murders."The scare began when Mary Kellerman, a 12-year-old girl from Elk Grove Village, Illinois, told her parents she was ...

A new Netflix docuseries is diving into the 1982 unsolved Tylenol murders case ... Lewis’ computer and other items from his home after Illinois officials renewed the investigation.

A string of unsolved ... Tylenol Murders’ airing Sunday, November 17 at 9 p.m. ET. The scare began when Mary Kellerman, a ...