William H. Irwin
Agency patch
Deputy U.S. Marshal

William H. Irwin

Felonious
End of Watch April 13, 1886
The Vigil Panel 8 ›
Gender Male

Incident

Deputy Marshal Irwin was shot and killed in Oklahoma while escorting a prisoner to the federal prison in Fort Smith, Arkansas. Two members of the prisoner's gang ambushed Deputy Marshal Irwin and killed him. The gang leader was shot and killed the following year. One of the two suspects who ambushed the marshal was arrested and hanged in Fort Smith on August 30, 1889. The other suspect was never apprehended.

In Our Keeping

Permanent identifier
BO-US-FED-2F652C06
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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Tributes

140 years is a long time for a name to go unread. Not today.
Deputy U.S. Marshal Irwin served with the United States Department of Justice.
Thank you for your service. Gone but never to be forgotten.

— S. Vincent Anthony, U.S. Army 1985-1993

Agency

Type Federal Agency
Location Washington, DC
Platform Identity usms.fed.us.gov.nw

Service Record

End of Watch April 13, 1886
Gender Male

Incident Details

Cause Felonious
Weapon Gun

Deputy U.S. Marshal William H. Irwin 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 97,772 officers honored here.

In DC, 754 of 1,418 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 53.2% of this state's fallen. That is 53.2 percentage points above the national rate of 0%.

At United States Department of Justice - United States Marshals Service, 251 of 313 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 80.2% of this agency's fallen.

United States Department of Justice - United States Marshals Service
251
of 313 officers
80.2% Felonious
DC — Statewide
754
of 1,418 officers
53.2% Felonious
Nationwide
1
of 97,772 officers
0% Felonious

National Cause Distribution

How Felonious compares to all causes of officer death in the memorial record. William H. Irwin's cause is highlighted.

Felonious
1 (0%)
Accident
1 (0%)
Illness
1 (0%)
Cardiac
1 (0%)
Undetermined
1 (0%)
Suicide
1 (0%)

How William H. Irwin Compares

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. William H. Irwin is highlighted in Apr.

Jan
1,392
Feb
1,295
Mar
1,373
Apr
1,516
May
1,504
Jun
1,442
Jul
1,587
Aug
1,517
Sep
1,491
Oct
1,371
Nov
1,447
Dec
1,624

Weapons Used Against Officers

Most common weapons in felonious officer deaths. William H. Irwin was killed by gun.

Handgun
3,684
Gun
3,592
Gun; Unknown type
1,492
Shotgun
1,109
Rifle
935
Officer's handgun
909