Joel Brian Wahlenmaier
Agency patch
Deputy Sheriff

Joel Brian Wahlenmaier

Felonious
End of Watch February 25, 2010
Age 48
Tour of Duty 12 yrs
The Vigil Panel 158 ›
Gender Male

Incident

Deputy Sheriff Joel Wahlenmaier was shot and killed as he and another deputy assisted officers from the California Fire Marshal's Office serve a warrant on a suspected arsonist in Minkler, California.

As the deputies and officers entered the suspect's mobile home the man opened fire on them, fatally wounding Deputy Wahlenmaier and wounding a second deputy.

Police Officer Javier Bejar, of the Reedley Police Department, responded to the report of an officer down. He was shot and critically wounded during a standoff with the suspect. He died from his wounds four days later.

The suspect was found dead inside the home after a standoff that lasted several hours.

Deputy Wahlenmaier had served with the Fresno County Sheriff's Office for 12 years.

Survivors

He is survived by his wife, son, daughter, and parents.

In Our Keeping

Permanent identifier
BO-US-CA-DCA4FBC2
Stewardship
Maintained by NeuraWeb Global Inc.
Added to badge.nw
August 2, 2026
Last updated
August 2, 2026

Honored here by 1 sentinel - 1 tribute.

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Tributes

I never knew you. I am standing here anyway.
Deputy Sheriff Wahlenmaier gave the Fresno County Sheriff's Office 12 years.
Thank you for your service to the Fresno community. Gone but never to be forgotten.
Rest easy, Deputy Sheriff Wahlenmaier.

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

Agency

Type Sheriff's Office
Location Fresno, Fresno County, CA
Platform Identity fcso.fresno.ca.us.gov.nw

Service Record

End of Watch February 25, 2010
Tour of Duty 12 yrs
Age 48
Gender Male

Incident Details

Cause Felonious

Deputy Sheriff Joel Brian Wahlenmaier is one of 17,559 officers killed feloniously — deliberately targeted and murdered in the line of duty across the full record of this memorial — 53.9% of all 32,586 officers honored here.

In CA, 974 of 1,837 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 53% of this state's fallen. That is 0.9 percentage points below the national rate of 53.9%.

At Fresno County Sheriff's Office, 6 of 15 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 40% of this agency's fallen.

Fresno County Sheriff's Office
6
of 15 officers
40% Felonious
CA — Statewide
974
of 1,837 officers
53% Felonious
Nationwide
17,559
of 32,586 officers
53.9% Felonious

National Cause Distribution

How Felonious compares to all causes of officer death in the memorial record. Joel Brian Wahlenmaier's cause is highlighted.

Felonious
17,559 (53.9%)
Accident
10,094 (31%)
Illness
3,037 (9.3%)
Cardiac
1,306 (4%)
Undetermined
334 (1%)
Suicide
256 (0.8%)

How Joel Brian Wahlenmaier Compares

Age at End of Watch
48
This officer
Avg for Felonious: 39.0 years
Years of Service
12
This officer
Avg for Felonious: 8.5 years

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Joel Brian Wahlenmaier is highlighted in Feb.

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.

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

Incident Location