Incident
Detective Guy Mack was shot and killed when he intervened in an armed robbery at the A&P Food Store at 1800 Tuscarawas Street in Canton. Detective Mack was off-duty shopping with his wife when he noticed the hold-up. He attempted to disarm one of the three men robbing the store, but the subject turned and shot him in the forehead and stomach. Two of the three suspects were apprehended. Both suspects were convicted of murder and robbery and sentenced to life. In 1974 they agreed to identify the third suspect, who they said was the triggerman, in exchange for reduced sentences. The third suspect was arrested in Cleveland. In 1976 he was convicted of first-degree murder and sentenced to life. He received a new trial in 1984 but was again sentenced to life. He was denied another trial in 1994. He died in prison on May 10, 1997. Detective Mack was a United States Army WWII veteran and served with Canton Police Department for 23 years.
Survivors
He was survived by his wife and three sons.
In Our Keeping
- Permanent identifier
BO-US-OH-DC0B0747- Stewardship
- Maintained by NeuraWeb Global Inc.
- Added to badge.nw
- April 2, 2026
- Last updated
- July 23, 2026
Honored here by 1 sentinel - 1 tribute.
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Tributes
I served 1985 to 1993. You served too, before the badge - different uniform, same idea. You go where you are sent and you do not get to pick the call.
Detective Mack gave the Canton Police Department 23 years.
Thank you for your service to the Canton community, and for your service before it. Gone but never to be forgotten.
Rest easy, brother.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Military Service
Guy Andrew Mack, Sr. served in the Army (1943â1945) before joining law enforcement.
Detective Guy Andrew Mack, Sr. is one of 17,623 officers killed feloniously — deliberately targeted and murdered in the line of duty across the full record of this memorial — 54.2% of all 32,508 officers honored here.
In OH, 572 of 991 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 57.7% of this state's fallen. That is 3.5 percentage points above the national rate of 54.2%.
At Canton Police Department, 5 of 7 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 71.4% of this agency's fallen.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. Guy Andrew Mack, Sr.'s cause is highlighted.
How Guy Andrew Mack, Sr. Compares
Offender Outcome
Died in prison
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. Guy Andrew Mack, Sr. is highlighted in Jul.
Weapons Used Against Officers
Most common weapons in felonious officer deaths. Guy Andrew Mack, Sr. was killed by handgun.
Incident Location
Others Who Wore This Badge
6 officers from Canton Police Department are honored on badge.nw.





