
Idaho identifies 1982 suicide victim as Dr. Betkouski, but experts dismiss link to Tylenol murders
Idaho authorities identified a 1982 suicide victim as Dr. Mathew Betkouski, a chemist who died by cyanide poisoning. While investigators noted a potential connection to the unsolved 1982 Chicago Tylenol murders, they explicitly stated he is not a suspect due to a lack of evidence placing him in Chicago during the killings.










