David Leroy Briese, Jr.
Agency patch
Deputy Sheriff

David Leroy Briese, Jr.

Accident
End of Watch November 3, 2006
Age 38
Tour of Duty 11 yrs
The Vigil Panel 154 ›
Gender Male

Incident

Deputy Sheriff David Briese was killed in an automobile crash on I-90, near King Avenue West in Billings, while responding to backup an officer who was dealing with a combative drunk driver.

He was passing another vehicle when his patrol car left the roadway, overturned, and struck a large sign. He was transported to Billings Clinic where he succumbed to his injuries a short time later.

Deputy Briese had served with the Yellowstone County Sheriff's Office for five years. He had previously served with the Big Horn County Sheriff's Office for one year and the Yellowstone County Detention Center for five years.

Survivors

He is survived by his wife, two young sons, stepdaughter, sister, and parents.

In Our Keeping

Permanent identifier
BO-US-MT-D231747A
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 Sheriff Briese gave the Yellowstone County Sheriff's Office 11 years.
Thank you for your service to the Billings community. Gone but never to be forgotten.
Rest easy, Deputy Sheriff Briese.

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

Agency

Location Billings, MT
Platform Identity ycso.yellowstone.mt.us.gov.nw

Service Record

End of Watch November 3, 2006
Tour of Duty 11 yrs
Age 38
Gender Male

Incident Details

Cause Accident

Deputy Sheriff David Leroy Briese, Jr. is one of 10,088 officers lost to accidents in the line of duty across the full record of this memorial — 31% of all 32,508 officers honored here.

In MT, 34 of 142 officers were lost to accidents in the line of duty — 23.9% of this state's fallen. That is 7.1 percentage points below the national rate of 31%.

At Yellowstone County Sheriff's Office, 3 of 6 officers on record were lost to accidents in the line of duty — 50% of this agency's fallen.

Yellowstone County Sheriff's Office
3
of 6 officers
50% Accident
MT — Statewide
34
of 142 officers
23.9% Accident
Nationwide
10,088
of 32,508 officers
31% Accident

National Cause Distribution

How Accident compares to all causes of officer death in the memorial record. David Leroy Briese, Jr.'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 David Leroy Briese, Jr. Compares

Age at End of Watch
38
This officer
Avg for Accident: 38.1 years
Years of Service
11
This officer
Avg for Accident: 9.1 years

When Accident Deaths Occur

Monthly distribution of Accident deaths across the full memorial record. David Leroy Briese, Jr. is highlighted in Nov.

Jan
820
Feb
730
Mar
748
Apr
707
May
847
Jun
795
Jul
897
Aug
937
Sep
913
Oct
925
Nov
872
Dec
897

Incident Location