Idaho detectives link 1982 church death to Tylenol murders

Idaho detectives link 1982 church death to Tylenol murders

On 25 September, Ada County detectives said the man whose body was found in 1982 at Sacred Heart Catholic Church in Boise, identified as Dr. Mathew Francis Betkouski, may have been involved in the cyanide-tainted Tylenol murders in the Chicago area. The identification was announced on 23 September, when investigators said the previously unknown victim was the organic chemist Betkouski, whose personal items included references to cyanide and a map of Chicago, and they forwarded the evidence to Chicago authorities for review.

Acteurs

Ada County detectives Dr. Mathew Francis Betkouski Ada County Sheriff Matt Clifford Chicago authorities NASA White Sands Test Facility

Lieux

Boise, Idaho, United States Sacred Heart Catholic Church, Boise, Idaho, United States Ada County, Idaho, United States Las Cruces, New Mexico, United States White Sands Test Facility, New Mexico, United States Pennsylvania, United States Chicago, Illinois, United States Jacksonville, Florida, United States Eagle, Idaho, United States

Articles

25 septembre 2026
1 au total
Idaho cold case may be tied to unsolved 1982 Tylenol murders, authorities say
Idaho cold case may be tied to unsolved 1982 Tylenol murders, authorities say

theguardian.com • 25 sept. 19h38

Detectives say a man whose body was found in an Idaho church in the 1980s may have been involved in the 1982 cyanide-tainted Tylenol killings in the Chicago area.

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24 septembre 2026
1 au total
'Unknown Wanderer' identified as Dr. Betkouski may have ties to Tylenol murders
'Unknown Wanderer' identified as Dr. Betkouski may have ties to Tylenol murders

Fox News • 24 sept. 00h08

Investigators have identified the previously unknown man who died of cyanide poisoning in an Idaho church in 1982 as Dr. Mathew Francis Betkouski, an organic chemist whose past includes discussions of cyanide and a map of Chicago, prompting renewed interest in the 1982 Tylenol murders.

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23 septembre 2026
3 au total
Boise's "Unknown Wanderer" is identified after 43 years. Could he be linked to Chicago Tylenol murders?
Boise's "Unknown Wanderer" is identified after 43 years. Could he be linked to Chicago Tylenol murders?

CBS News • 23 sept. 21h16

Boise authorities have identified the man found dead in a church in 1982 as Dr. Mathew Francis Betkouski and have shared evidence with Chicago investigators to assess any connection to the 1982 Tylenol poisonings.

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Idaho officials identify 1982 suicide victim, seek out potential connection to Tylenol murders
Idaho officials identify 1982 suicide victim, seek out potential connection to Tylenol murders

NBC News • 23 sept. 20h53

Idaho cold-case investigators have identified the man who died by cyanide poisoning in a Boise church in 1982 as Dr. Mathew Betkouski and are reviewing whether he may have been involved in the 1982 Tylenol murders in Chicago.

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Idaho officials solved a 1982 cold case that may have a connection to the infamous 1982 'Tylenol murders'
Idaho officials solved a 1982 cold case that may have a connection to the infamous 1982 'Tylenol murders'

The Spokesman-Review • 23 sept. 16h30

Idaho law enforcement has identified the unidentified man who died of cyanide poisoning in a Boise church in 1982 as Dr. Mathew Francis Betkouski, a chemist whose activities may be connected to the 1982 Tylenol capsule poisonings, and are seeking information from the public.

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