Cyanide-Laced Tylenol Murders: Anniversary of Significant Unsolved Murder Case in Arlington Heights and Nation
“Tylenol Mafia — Marketing, Murder and Johnson & Johnson” – 500 plus page book about the 1982 Chicagoland cyanide-laced Tylenol murders and allegations of corruption in the investigation. Three people (Adam Janus, 27, Arlington Heights; […]