Unsolved Murders: True Crime Stories

In 1982, Chicago saw 7 people drop dead under mysterious circumstances. The deaths sent the area into a panic, and after a lengthy investigation, police discovered a surprising murder weapon: Extra-Strength Tylenol. It would take several years for this pharmaceutical giant to regain the public’s trust.  Sponsors! Oxygen - Check out “Smiley Face Killers: The Hunt for Justice” this Saturday at 7 on Oxygen. Learn more about your ad choices. Visit podcastchoices.com/adchoices