William Harry King
Agency patch
Day Warden

William Harry King

Felonious
End of Watch November 5, 1920
Age 55
Tour of Duty 6 yrs
The Vigil Panel 39 ›
Gender Male

Incident

Day Warden Harry King was killed when he was assaulted by an inmate with an iron poker at the Burlington County Jail at 128 High Street in Mount Holly.

Warden King had opened the inmate's cell door to give him medicine. At that time, all cells had fireplaces and the inmate used the fire poker to beat Warden King in the hallway. It is thought the inmate attempted to attack the jail trustee and Warden King tried to stop him.

The inmate, who was suffering from delirium, attacked and killed the jail trustee. The inmate was never tried for the slayings and spent the rest of his life in a mental institution.

Warden King had served with the Burlington County Sheriff's Department for six years.

Warden King had opened the inmate's cell door to give him medicine. At that time, all cells had fireplaces and the inmate used the fire poker to beat Warden King in the hallway. It is thought the inmate attempted to attack the jail trustee and Warden King tried to stop him.

The inmate, who was suffering from delirium, attacked and killed the jail trustee. The inmate was never tried for the slayings and spent the rest of his life in a mental institution.

Survivors

He was survived by his wife, three sons, and two daughters.

In Our Keeping

Permanent identifier
BO-US-NJ-F2F49BF8
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.
Day Warden King gave the Burlington County Sheriff's Department 6 years.
Thank you for your service to the Mount Holly community. Gone but never to be forgotten.
Rest easy, Day Warden King.

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

Agency

Type Sheriff's Office
Location Mount Holly, Burlington County, NJ
Platform Identity bcso.burlington.nj.us.gov.nw

Service Record

End of Watch November 5, 1920
Tour of Duty 6 yrs
Age 55
Gender Male

Incident Details

Cause Felonious
Cause Detail Assault
Weapon Blunt object

Day Warden William Harry King 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 NJ, 229 of 646 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 35.4% of this state's fallen. That is 35.4 percentage points above the national rate of 0%.

Burlington County Sheriff's Department
1
of 1 officers
100% Felonious
NJ — Statewide
229
of 646 officers
35.4% 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. William Harry King's cause is highlighted.

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

How William Harry King Compares

Age at Death
55
This officer
Avg for Felonious: 39.0 years
Years of Service
6
This officer
Avg for Felonious: 8.4 years

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. William Harry King is highlighted in Nov.

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. William Harry King was killed by blunt object.

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

Incident Location

Others Who Wore This Badge

0 officers from Burlington County Sheriff's Department are honored on badge.nw.