Oct. 4, 1982: Authorities Say Theyre Narrowing Down Suspects In Tylenol Murders

Oct. 4, 1982: Authorities say they’re narrowing down suspects in Tylenol murders

Oct. 4, 1982: Allegations of Tylenol black market follow poisonings

Prime suspect in unsolved 1982 Chicago Tylenol murders case found dead

Oct. 17, 1982: James Lewis accused of extorting manufacturer in wake of Tylenol murders

James Lewis, prime suspect in the 1982 Tylenol murders, found dead

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

Preview of 'Painkiller': The 1982 Tylenol murders that stunned a nation

Oct. 15, 1982: James Lewis’ criminal background in Kansas City

Tylenol Murders: 3 members of one family killed in 1982 poisonings

Oct. 14, 1982: Roger Arnold eyed as possible suspect in Tylenol murders

Chicago Tylenol murders: The hunt for a killer

Report: Main suspect in 1982 Tylenol murders found dead

Nov. 5, 1982: Kevin Masterson eyed in Tylenol poisoning murders

Oct. 5, 1982: Three members of one family mourned after Tylenol murders

Oct. 3, 1982: Local public health departments test Tylenol in wake of murders

Oct. 2, 1982: Authorities investigate poisonings, Mayor Byrne orders Tylenol off shelves

Oct. 28, 1982: DuPage County judge's wife nearly takes tainted Tylenol

Suspect in 1982 Tylenol poisonings that killed 7 people found dead

Sole suspect in 1982 Chicago Tylenol murders dies

Tylenol Murders 40 years later: unraveling the dark mystery