New Evidence Links 'Unknown Wanderer' to Chicago Tylenol Murders
Detectives have identified Dr. Mathew Francis Betkouski, a man linked to the Tylenol murders, after finding evidence in Idaho. His history of mental health issues and cyanide experiments raise new questions about the unsolved case.
Where it's breaking
Local coverage
Identification of 1982 Poisoning Victim Linked to Tylenol Murders
Identification of 1982 Poisoning Victim Linked to Tylenol Murders Case
Identification of 1982 Poisoning Victim Linked to Tylenol Murders Case
Cross-country cold case leads detectives to Chicago-area Tylenol murders
New Evidence Links 'Unknown Wanderer' to Chicago Tylenol Murders
Cross-country cold case leads detectives to Chicago-area Tylenol murders
New Evidence Links 'Unknown Wanderer' to Chicago Tylenol Murders
Cross-country cold case leads detectives to Chicago-area Tylenol murders
Sources cited
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