Girl, 12, dies in first Chicago Tylenol murder 30 years ago today (1982)


Video: 'Chicago Tylenol Murders'

(Wednesday, September 29, 1982) — Extra-Strength Tylenol capsules laced with cyanide claimed the first of seven victims in the Chicago area today, twelve-year-old Mary Kellerman of Elk Grove Village, Illinois. To date, the case remains unsolved.