William Pressley Cooper
Agency patch
Corporal

William Pressley Cooper

Felonious Veteran
End of Watch August 10, 2016
Age 66
Tour of Duty 19 yrs
The Vigil Panel 166 ›
Gender Male

Incident

Corporal Bill Cooper was shot and killed after he and several other officers responded to a domestic violence call involving an armed subject at a home on the 4700 block of Highway 253.

The subject opened fire on responding officers with a rifle, fatally wounding Corporal Cooper and wounding the Hackett Police Department's chief, and pinning down multiple other officers. Corporal Cooper was transported to a local hospital where he succumbed to his wounds. The subject surrendered and was taken into custody a short time later.

A police canine from the Greenwood Police Department was also shot during the incident when the suspect shot into the patrol car she was in. Her handler released the door lock to allow her to get out of the line of fire and she ran off, but she was found two days later suffering from two gunshot wounds.

On November 29, 2016, the suspect, 34, was convicted of capital murder and sentenced to life without parole.

Corporal Cooper was a U.S. Marine Corps veteran and had served with the Sebastian County Sheriff's Office for 19 years.

Survivors

He is survived by his wife and son.

In Our Keeping

Permanent identifier
BO-US-AR-D4566069
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 served 1985 to 1993. You served too, before the badge - different uniform, same idea. You go where you are sent and you do not get to pick the call.
Corporal Cooper gave the Sebastian County Sheriff's Office 19 years.
Thank you for your service to the Fort Smith community. Thank you for your service before it. Gone but never to be forgotten.
Rest easy, brother.

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

Agency

Location Fort Smith, AR
Platform Identity scso.sebastian.ar.us.gov.nw

Service Record

End of Watch August 10, 2016
Tour of Duty 19 yrs
Age 66
Gender Male

Incident Details

Cause Felonious
Cause Detail Gunfire
Weapon Rifle
Offender Sentenced to life

Military Service

William Pressley Cooper served in the United States military before joining law enforcement. Full service record available on salute.nw.

Corporal William Pressley Cooper 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 AR, 249 of 372 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 66.9% of this state's fallen. That is 12.7 percentage points above the national rate of 54.2%.

At Sebastian County Sheriff's Office, 1 of 4 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 25% of this agency's fallen.

Sebastian County Sheriff's Office
1
of 4 officers
25% Felonious
AR — Statewide
249
of 372 officers
66.9% 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. William Pressley Cooper'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 William Pressley Cooper Compares

Age at End of Watch
66
This officer
Avg for Felonious: 39.0 years
Years of Service
19
This officer
Avg for Felonious: 8.5 years

Offender Outcome

Sentenced to life

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. William Pressley Cooper is highlighted in Aug.

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. William Pressley Cooper was killed by rifle.

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

Incident Location