William Allen Nalley
Agency patch
Deputy Sheriff

William Allen Nalley

Charleston County Sheriff's Office — North Charleston, SC
Accident
End of Watch June 7, 1992
Age 32
Tour of Duty 2 yrs
The Vigil Panel 138 ›
Gender Male

Incident

Deputy Sheriff William Nalley and Sergeant Hubert Lloyd were killed when their helicopter crashed as they were preparing to search for a serial rapist. The officers were flying the helicopter from one airport to the Charleston International Airport when it crashed less then one mile after takeoff. Deputy Nalley had served with the Charleston County Sheriff's Office for two years.

In Our Keeping

Permanent identifier
BO-US-SC-BC9B0708
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 Nalley gave the Charleston County Sheriff's Office 2 years.
Thank you for your service to the North Charleston community. Gone but never to be forgotten.
Rest easy, Deputy Sheriff Nalley.

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

Agency

Type Sheriff's Office
Location North Charleston, Charleston County, SC
Platform Identity ccso.charleston.sc.us.gov.nw

Service Record

End of Watch June 7, 1992
Tour of Duty 2 yrs
Age 32
Gender Male

Incident Details

Cause Accident

Deputy Sheriff William Allen Nalley is one of 1 officers lost to accidents in the line of duty across the full record of this memorial — 0% of all 97,772 officers honored here.

In SC, 138 of 441 officers were lost to accidents in the line of duty — 31.3% of this state's fallen. That is 31.3 percentage points above the national rate of 0%.

At Charleston County Sheriff's Office, 3 of 4 officers on record were lost to accidents in the line of duty — 75% of this agency's fallen.

Charleston County Sheriff's Office
3
of 4 officers
75% Accident
SC — Statewide
138
of 441 officers
31.3% Accident
Nationwide
1
of 97,772 officers
0% Accident

National Cause Distribution

How Accident compares to all causes of officer death in the memorial record. William Allen Nalley's cause is highlighted.

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

How William Allen Nalley Compares

Age at Death
32
This officer
Avg for Accident: 38.1 years
Years of Service
2
This officer
Avg for Accident: 9.1 years

When Accident Deaths Occur

Monthly distribution of Accident deaths across the full memorial record. William Allen Nalley is highlighted in Jun.

Jan
820
Feb
730
Mar
748
Apr
708
May
848
Jun
797
Jul
899
Aug
938
Sep
913
Oct
925
Nov
872
Dec
897