Roll of Honor
Incident
Sergeant John Coughlin was killed in the September 11, 2001, terrorist attacks while attempting to rescue the victims trapped in the World Trade Center.
Sergeant Coughlin was a United States Marine Corps veteran and had served with the New York City Police Department for 18 years, assigned to the ESU Truck 4.
September 11, 2001
Sergeant John Gerard Coughlin was killed at the World Trade Center on the morning of September 11, 2001. He was 43 years old.
He is one of 72 officers honored here, and one of 23 at New York City Police Department.
Seventy-two law enforcement officers from eight local, state, and federal agencies were killed at the World Trade Center on the morning of September 11, 2001, alongside 343 members of the New York City Fire Department and more than 2,800 civilians. A fourth aircraft went down in a field near Shanksville, Pennsylvania, where a law enforcement officer aboard was among the dead.
Officers went into the towers while everyone else was coming out. More than 25,000 people reached safety because they did.
Survivors
He is survived by his wife, three daughters, mother, and brother.
In Our Keeping
- Permanent identifier
BO-US-NY-B19C9D6A- Stewardship
- Maintained by NeuraWeb Global Inc.
- Added to badge.nw
- August 2, 2026
- Last updated
- August 2, 2026
Honored here by 1 tribute.
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Also honored at salute.nw — U.S. Marine Corps. One record, 2 gates. John is one person.
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Tributes
You went in while everyone else was coming out.
Sergeant Coughlin gave the New York City Police Department 18 years.
Thank you for your service to the New York community. Gone but never to be forgotten.
Rest easy, Sergeant Coughlin.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Military Service
John Gerard Coughlin served in the U.S. Marine Corps before joining law enforcement.
Sergeant John Gerard Coughlin is one of 1 officers killed feloniously — deliberately targeted and murdered in the line of duty across the full record of this memorial — 0% of all 97,759 officers honored here.
In NY, 728 of 2,147 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 33.9% of this state's fallen. That is 33.9 percentage points above the national rate of 0%.
At New York City Police Department, 365 of 1237 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 29.5% of this agency's fallen.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. John Gerard Coughlin's cause is highlighted.
How John Gerard Coughlin Compares
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. John Gerard Coughlin is highlighted in Sep.
Weapons Used Against Officers
Most common weapons in felonious officer deaths. John Gerard Coughlin was killed by aircraft; passenger jet.
Incident Location
Military Service
John Gerard Coughlin served in the U.S. Marine Corps before joining law enforcement.
Visit John Gerard Coughlin’s page on salute.nw →
His full service record — units, decorations, where he served — is kept on salute.nw.
Others Who Wore This Badge
1,236 officers from New York City Police Department are honored on badge.nw. Showing the 16 most recent.
