Thomas Harris
Agency patch
Deputy Marshal

Thomas Harris

Rock Springs Police Department — Rock Springs, WY
Felonious
End of Watch March 19, 1915
Age 41
The Vigil Panel 29 ›
Gender Male

Incident

Deputy Marshal Thomas Harris was shot and killed while attempting to arrest a suspect wanted for robbing a local saloon. The saloon keeper was confronted and held at gunpoint as he went out back to obtain a bucket of coal. The man forced him back inside and stole $40 in cash before forcing the saloon keeper to pour him a beer. As the man began to drink the beer the victim fled out of the back and notified Deputy Harris of the robbery. Deputy Harris located the man hiding in an upstairs room of the saloon. As he shined his light in the room the man opened fire, striking Deputy Harris several times, before fleeing. Other officers shot the subject when they attempted to arrest him a short distance away. The suspect had to be secretly removed from the jail after a lynch mob attempted to lynch him. Deputy Marshal Harris was survived by his wife and four children. Deputy Marshal Harris' flag was retired at the Rock Springs Police Department on May 18, 2018. His great-granddaughter is now employed with the same agency.

Survivors

Deputy Marshal Harris was survived by his wife and four children.

In Our Keeping

Permanent identifier
BO-US-WY-E457C9DA
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

I never knew you. I am standing here anyway.
Deputy Marshal Harris served with the Rock Springs Police Department.
Thank you for your service to the Rock Springs community. Gone but never to be forgotten.
Rest easy, Deputy Marshal Harris.

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

Agency

Location Rock Springs, WY
Platform Identity rspd.sweetwater.wy.us.gov.nw

Service Record

End of Watch March 19, 1915
Age 41
Gender Male

Incident Details

Cause Felonious
Weapon Gun; Unknown type
Offender Shot and wounded

Deputy Marshal Thomas Harris is one of 17,623 officers killed feloniously — deliberately targeted and murdered in the line of duty across the full record of this memorial — 54.2% of all 32,508 officers honored here.

In WY, 41 of 63 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 65.1% of this state's fallen. That is 10.9 percentage points above the national rate of 54.2%.

At Rock Springs Police Department, 2 of 2 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 100% of this agency's fallen.

Rock Springs Police Department
2
of 2 officers
100% Felonious
WY — Statewide
41
of 63 officers
65.1% Felonious
Nationwide
17,623
of 32,508 officers
54.2% Felonious

National Cause Distribution

How Felonious compares to all causes of officer death in the memorial record. Thomas Harris's cause is highlighted.

Felonious
17,623 (54.2%)
Accident
10,088 (31%)
Illness
2,974 (9.1%)
Cardiac
1,306 (4%)
Undetermined
260 (0.8%)
Suicide
256 (0.8%)
vehicular
1 (0%)

How Thomas Harris Compares

Age at End of Watch
41
This officer
Avg for Felonious: 39.0 years

Offender Outcome

Shot and wounded

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Thomas Harris is highlighted in Mar.

Jan
1,392
Feb
1,295
Mar
1,373
Apr
1,517
May
1,505
Jun
1,443
Jul
1,587
Aug
1,516
Sep
1,553
Oct
1,371
Nov
1,447
Dec
1,624

Weapons Used Against Officers

Most common weapons in felonious officer deaths. Thomas Harris was killed by gun; unknown type.

Gun; Unknown type
5,083
Handgun
2,077
Shotgun
922
Officer's handgun
909
Automobile; Alcohol involved
530
Rifle
518

Others Who Wore This Badge

1 officer from Rock Springs Police Department are honored on badge.nw.