CHICAGO —The prime suspect in the1982has been found dead.
According to police in Cambridge, Massachusetts, James Lewis was found unresponsive on Sunday just after 4 p.m. He was pronounced dead shortly after.
Police said his death was “determined to be not suspicious.”
, seven people in the greater Chicago area died after taking Tylenol laced with cyanide.
Soon after, a man wrote an extortion letter to Johnson & Johnson and its subsidiary, the maker of Tylenol, demanding $1 million to stop the killings.
Lewis was identified as the source of the letters, and was convicted of trying to extort $1 million from Johnson & Johnson in the days after the cyanide-laced pills showed up on store shelves. He spent a dozen years in prison for the attempted extortion.
For 40 years, he remained a person of interest in the actual killings, but was never charged with the murders.
Sources tell CBS Chicago this is a frustrating day for law enforcement who’ve been investigating the case for decades. The station’s reporting uncovered Lewis was a prime suspect since Day One, and some officials felt they had sufficient circumstantial evidence for Lewis to be charged.
the case last year, and reporter Brad Edwards traveled to Massachusetts to try to track down Lewis.
He was living at the very same Cambridge apartment he moved into after being released from prison, and Edwards spoke with him there. Lewis was the only living knownand had not been seen or heard from in more than a decade.
In Sept. 2022, task force investigators returned to re-interview Lewis.
CBS Chicago also interviewed family members, attorneys and law enforcement officers whose lives were forever impacted by the murders. They include members of the Janus family, who lost three loved ones — brothers Adam, 25; Stanley, 27; and Stanley’s wife Theresa, 20 — after they consumed Tylenol.