Donald A. Armeni
Deputy Sheriff

Donald A. Armeni

King County Sheriffs Dept. — Seattle, WA
Felonious
End of Watch September 15, 1954
Age 45
The Vigil Panel 90 ›
Gender Male

Incident

Deputy Armeni was shot and killed when he and his partner attempted to serve committal papers to a man in a rural part of King County. As the deputies entered the living room the man ran out of his room and opened fire, fatally wounding Deputy Armeni. The man then ran outside where he shot and wounded another deputy who returned fire critically wounding him. The 27-year-old suspect was judged insane and committed in a mental institution in Lakewood where he died on February 7, 1971.

In Our Keeping

Permanent identifier
BO-US-WA-22F5B449
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 Armeni served with the King County Sheriff's Office.
Thank you for your service to the Seattle community. Gone but never to be forgotten.
Rest easy, Deputy Sheriff Armeni.

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

Agency

Location Seattle, WA
Platform Identity kingso.king.wa.us.gov.nw

Service Record

End of Watch September 15, 1954
Age 45
Gender Male

Incident Details

Cause Felonious
Weapon Handgun; .32 caliber
Offender Died in mental hospital

Deputy Sheriff Donald A. Armeni 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 WA, 187 of 339 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 55.2% of this state's fallen. That is 1 percentage points above the national rate of 54.2%.

At King County Sheriffs Dept., 11 of 18 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 61.1% of this agency's fallen.

King County Sheriffs Dept.
11
of 18 officers
61.1% Felonious
WA — Statewide
187
of 339 officers
55.2% 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. Donald A. Armeni'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 Donald A. Armeni Compares

Age at End of Watch
45
This officer
Avg for Felonious: 39.0 years

Offender Outcome

Died in mental hospital

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Donald A. Armeni is highlighted in Sep.

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. Donald A. Armeni was killed by handgun; .32 caliber.

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