Person Of Interest In Tylenol Poisoning Murders Lives In Cambridge

Person of interest in Tylenol poisoning murders lives in Cambridge

Investigators go Boston to re-interview person of interest in Tylenol murders

Suspect in 1982 Tylenol poisonings that killed 7 people found dead

Prime suspect in unsolved 1982 Chicago Tylenol murders case found dead

Investigators re-interview person of interest in Boston 40 years after Tylenol murders

40 Years Later: The Tylenol Murders remain unsolved

PainKiller: Looking back at the Tylenol poisoning murders 40 years later

Life turned on a dime in Chicago area after 1982 Tylenol murders

Victims' loved ones react to death of suspect in 1982 Tylenol murders

Chicago Tylenol murders: Who did it? Questions still surround James Lewis

Suspect in fatal 1982 Tylenol poisonings found dead in Mass.

WCVB Channel 5 Boston

Chicago Tylenol murders: Who did it? Questions still surround James Lewis

I-Team Investigates: The Tylenol Murders

Chicago Tylenol murders: Unraveling one of the country's most infamous crimes

Sept. 29, 1983: The lingering nightmare of the Tylenol murders, one year later

The Tylenol Murders The Disturbing True Story of the Cyanide Poisonings

Chicago Tylenol murders: New optimism for charges 40 years after cyanide-laced painkiller deaths

Chicago Tylenol Murders

Still Unsolved: The Tylenol Poisonings 1982 | True Crime Documentary | Plainly Difficult

Plainly Difficult

Still looking for new clues, Tylenol murder investigators order new DNA tests on key evidence