William Riley Hargraves
Agency patch
Captain

William Riley Hargraves

Accident
End of Watch August 19, 2022
Age 44
Tour of Duty 24 yrs
The Vigil Panel 180 ›
Gender Male

Incident

Captain Willy Hargraves was killed in a vehicle crash at the intersection of US Highway 60 and State Highway 18 at about 8:00 am.

He was traveling eastbound when another car entered the highway from a stop sign, causing the collision. Captain Hargraves car struck a light pole after the initial collision.

Captain Hargraves had served with the Osage County Sheriff's Office for 24 years.

Survivors

He is survived by his wife, three children, parents, and siblings.

In Our Keeping

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Added to badge.nw
August 2, 2026
Last updated
August 2, 2026

Honored here by 1 tribute.

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Tributes

24 years. You could have gone home.
Captain Hargraves gave the Osage County Sheriff's Office 24 years. Still answering calls at the end.
Thank you for your service to the Pawhuska community. Gone but never to be forgotten.
Rest easy, Captain Hargraves.

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

Agency

Type Sheriff's Office
Location Pawhuska, Osage County, OK
Platform Identity ocso.osage.ok.us.gov.nw

Service Record

End of Watch August 19, 2022
Tour of Duty 24 yrs
Age 44
Gender Male

Incident Details

Cause Accident

The Sacrifice · Accident

William is one of 8,275 officers lost to accidents in the United States, 30% of the 27,551 remembered there.

33,917 officers are remembered on this memorial. Each number below is one of them.

  1. See the roll
  2. See the roll
Compare against
I

Time

In 2022, 60 officers in the United States were lost to accidents, the 73rd heaviest of 174 years on record. The heaviest was 1929, with 118.

Every year on record · United States
II

Who

William was 44. Of the 7,718 lost to accidents in the United States whose age is recorded, half were between 29 and 46; the middle age was 36. William had served 24 years; the middle length of service was 6 years.

Age at death
Where he stood among them
Age by years of service
III

When

August holds 9.5% of these deaths in the United States, more than any other month. Fridays: 15.1%.

By month
By day of the week
IV

How

Accident deaths account for 30% of all 27,551 deaths in the United States, the 2nd most common cause.

Every cause
Weapons recorded
V

His people

Osage County Sheriff's Office has 6 officers remembered here, William among them.

VI

Where

Captain William Riley Hargraves

Osage County Sheriff's Office · End of Watch August 19, 2022

Where the Name Is Cut

National Law Enforcement Officers Memorial · Panel 8-E

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