Roll of Honor
Incident
Chief Thornhill was killed when his police morotcycle collided with another vehicle while in pursuit of a traffic violator.
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BO-US-NY-A40D029E- Stewardship
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- Added to badge.nw
- August 2, 2026
- Last updated
- August 2, 2026
Honored here by 1 tribute.
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Tributes
I never knew you. I am standing here anyway.
Chief Thornhill served with the Suffern Police Department.
Thank you for your service to the Suffern community. Gone but never to be forgotten.
Rest easy, Chief Thornhill.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Chief William J. Thornhill is one of 1 officers lost to accidents in the line of duty across the full record of this memorial — 0% of all 97,772 officers honored here.
In NY, 645 of 2,147 officers were lost to accidents in the line of duty — 30% of this state's fallen. That is 30 percentage points above the national rate of 0%.
National Cause Distribution
How Accident compares to all causes of officer death in the memorial record. William J. Thornhill's cause is highlighted.
How William J. Thornhill Compares
When Accident Deaths Occur
Monthly distribution of Accident deaths across the full memorial record. William J. Thornhill is highlighted in Jun.
Others Who Wore This Badge
0 officers from Suffern Police Department are honored on badge.nw.