Idaho Case May Be Connected to the 1982 Tylenol Murders, Officials Say
Investigators say DNA testing and old records identified the man, and they are examining whether he was linked to seven Chicago-area cyanide deaths.
- On Wednesday, Ada County investigators identified the 'Unknown Wanderer' as Dr. Mathew Francis Betkouski, a man found dead in a Boise church in 1982, announcing a potential link to the unsolved Chicago Tylenol murders.
- Detective Tim Cooper reopened the cold case in 2019 after tracing an engraved key from Betkouski's body to a Jacksonville, Florida address, finally resolving the decades-long identity mystery.
- Colleagues reported Betkouski discussed 'the perfect crime' involving cyanide, and detectives found Chicago maps and photos in his belongings, though investigators noted he used sodium cyanide rather than the potassium cyanide in the poisonings.
- Ada County officials are not naming Betkouski a suspect, stating they cannot place him in Chicago during September 1982, and have shared findings with Chicago police for their ongoing investigation.
- The case will be featured in an Unsolved Mysteries documentary, Unmasking the Tylenol Killer, premiering October 9 on The Roku Channel, as Sheriff Matt Clifford said authorities hope the exposure generates new leads.
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'Unknown Wanderer' May Be Linked to 1982 Tylenol Murders
The man once known only as the "Unknown Wanderer" in Boise now has a name—and a curious tie to one of the country's most infamous unsolved crimes, CBS News reports. Idaho investigators say the man found dead by cyanide in a Boise church in December 1982 has been identified...
JUST IN: Idaho Sheriff Says Stunning Cold-Case Break May Point To Infamous ‘Tylenol Killer’ – 100PercentFedUp.com – by Isaac
Ada County detectives identified a mysterious man who died by cyanide in 1982 and uncovered evidence that may connect him to the still-unsolved Chicago Tylenol murders.
Idaho authorities present new lead on Tylenol murders tied to recently identified man
Once known as the "Unknown Wanderer," Dr. Matthew Francis Betkouski died of cyanide poisoning in an Idaho church pew in 1982. Investigators aren't naming him as a suspect, but said former coworkers accused him of saying he could commit the ‘perfect crime’ by slipping poison into pharmaceuticals.
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