
Idaho identifies 1982 suicide victim as chemist Betkouski, but Chicago remains skeptical of Tylenol murder link
Ada County Sheriff's Office identified the 1982 'Unknown Wanderer' as Dr. Mathew Francis Betkouski, a chemist who died by cyanide suicide in Boise. While investigators suggest a possible link to the unsolved 1982 Chicago Tylenol murders, they have not named him a suspect due to lack of physical evidence. Chicago authorities remain skeptical, citing no DNA match and unsubstantiated claims.



