Eric Andrew Thach
Agency patch
Deputy Sheriff

Eric Andrew Thach

Felonious
End of Watch October 8, 1999
Age 34
Tour of Duty 3 yrs
The Vigil Panel 146 ›
Gender Male

Incident

Deputy Eric Thach was shot and killed after being ambushed at a home-invasion robbery at the 9100 Block of Kennedy Street in Pedley at 130 pm.

He had responded to the call when neighbors noticed a strange man at the house. While at the scene, Deputy Thach was shot with an assault rifle, and the shot penetrated his protective vest. At the time he was shot, Deputy Thach had not even seen the suspect.

He was transported to a local hospital, where he was pronounced dead about two hours later.

The suspect then left the scene and started several brush fires in the area in an attempt to escape. Other responding deputies shot and killed the suspect near the fires.

Deputy Thach had served with the Riverside County Sheriff's Department for three years.

Survivors

He is survived by his wife and daughter.

In Our Keeping

Permanent identifier
BO-US-CA-7E693055
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.
Deputy Sheriff Thach gave the Riverside County Sheriff's Department 3 years.
Thank you for your service to the Riverside community. Gone but never to be forgotten.
Rest easy, Deputy Sheriff Thach.

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

Agency

Type Sheriff's Office
Location Riverside, Riverside County, CA
Platform Identity rcso.riverside.ca.us.gov.nw

Service Record

End of Watch October 8, 1999
Tour of Duty 3 yrs
Age 34
Gender Male

Incident Details

Cause Felonious

Deputy Sheriff Eric Andrew Thach 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 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 53 percentage points above the national rate of 0%.

At Riverside County Sheriff's Department, 12 of 27 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 44.4% of this agency's fallen.

Riverside County Sheriff's Department
12
of 27 officers
44.4% Felonious
CA — Statewide
974
of 1,837 officers
53% 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. Eric Andrew Thach's cause is highlighted.

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

How Eric Andrew Thach Compares

Age at Death
34
This officer
Avg for Felonious: 39.0 years
Years of Service
3
This officer
Avg for Felonious: 8.4 years

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Eric Andrew Thach is highlighted in Oct.

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