William J. Thompson
Agency patch
Sheriff

William J. Thompson

Felonious
End of Watch January 9, 1906
The Vigil Panel 20 ›
Gender Male

Incident

Sheriff Thompson was shot and killed by a town marshal after an argument stemming from the sheriff closing down gambling halls in the town of Durango. The two got into an argument at one of the halls and went outside and exchanged gunfire. Sheriff Thompson was fatally wounded and the marshal was wounded. The marshal was charged with murder after it was learned that Sheriff Thompson was shot in the back. The undertaker, however, burned all of Sheriff Thompson's clothes and destroyed the evidence, resulting in the suspect's acquittal.

In Our Keeping

Permanent identifier
BO-US-CO-A142A070
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

I never knew you. I am standing here anyway.
Sheriff Thompson served with the La Plata County Sheriff's Office.
Thank you for your service to the Durango community. Gone but never to be forgotten.
Rest easy, Sheriff Thompson.

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

Agency

Type Sheriff's Office
Location Durango, La Plata County, CO
Platform Identity lpcso.laplata.co.us.gov.nw

Service Record

End of Watch January 9, 1906
Gender Male

Incident Details

Cause Felonious
Weapon Gun

Sheriff William J. Thompson 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 CO, 235 of 360 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 65.3% of this state's fallen. That is 65.3 percentage points above the national rate of 0%.

At La Plata County Sheriff's Office, 1 of 3 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 33.3% of this agency's fallen.

La Plata County Sheriff's Office
1
of 3 officers
33.3% Felonious
CO — Statewide
235
of 360 officers
65.3% 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 J. Thompson's cause is highlighted.

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

How William J. Thompson Compares

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. William J. Thompson is highlighted in Jan.

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 J. Thompson was killed by gun.

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

Others Who Wore This Badge

2 officers from La Plata County Sheriff's Office are honored on badge.nw.