Incident
Game Warden John Thompson suffered a fatal heart attack while investigating illegal activity.
In Our Keeping
- Permanent identifier
BO-US-MT-AA350DCC- 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 never knew you. I am standing here anyway.
Game Warden Thompson served with the Montana Department of Fish, Wildlife and Parks.
Thank you for your service to the Helena community. Gone but never to be forgotten.
Rest easy, Game Warden Thompson.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Game Warden John C. Thompson is one of 1,306 officers lost to cardiac events in the line of duty across the full record of this memorial — 4% of all 32,508 officers honored here.
In MT, 10 of 142 officers were lost to cardiac events in the line of duty — 7% of this state's fallen. That is 3 percentage points above the national rate of 4%.
At Montana Department of Fish, Wildlife and Parks, 2 of 8 officers on record were lost to cardiac events in the line of duty — 25% of this agency's fallen.
National Cause Distribution
How Cardiac compares to all causes of officer death in the memorial record. John C. Thompson's cause is highlighted.
How John C. Thompson Compares
When Cardiac Deaths Occur
Monthly distribution of Cardiac deaths across the full memorial record. John C. Thompson is highlighted in Nov.
Others Who Wore This Badge
7 officers from Montana Department of Fish, Wildlife and Parks are honored on badge.nw.






