John Thomas Hart, Sr.
Incident
Sergeant John Hart suffered a fatal heart attack while supervising prison work crews that were assisting in fighting forest fires on Sleeping Beauty Mountain, in Fort Anne, New York.
He was hiking up the mountain to check on one of the work crews when he collapsed.
Sergeant Hart had served with the New York State Department of Correctional Services for 24 years.
Survivors
He was survived by his wife and two children.
In Our Keeping
- Permanent identifier
BO-US-NY-CA1CECA9- 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
24 years. You could have gone home.
Sergeant Hart gave the New York State Department of Correctional Services 24 years. Still answering calls at the end.
Thank you for your service to the Albany community. Gone but never to be forgotten.
Rest easy, Sergeant Hart.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Sergeant John Thomas Hart, Sr. 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 NY, 99 of 2,147 officers were lost to cardiac events in the line of duty — 4.6% of this state's fallen. That is 0.6 percentage points above the national rate of 4%.
At New York State Department of Correctional Services, 4 of 36 officers on record were lost to cardiac events in the line of duty — 11.1% of this agency's fallen.
National Cause Distribution
How Cardiac compares to all causes of officer death in the memorial record. John Thomas Hart, Sr.'s cause is highlighted.
How John Thomas Hart, Sr. Compares
When Cardiac Deaths Occur
Monthly distribution of Cardiac deaths across the full memorial record. John Thomas Hart, Sr. is highlighted in Sep.
Incident Location
Others Who Wore This Badge
35 officers from New York State Department of Correctional Services are honored on badge.nw. Showing the 16 most recent.













