John William Bost III
Agency patch
Special Agent

John William Bost III

Accident
End of Watch July 28, 2020
Age 41
Tour of Duty 20 yrs
The Vigil Panel 172 ›
Gender Male

Incident

Special Agent John Bost was killed as the result of an accidental discharge of a rifle inside of the Kīhei police station in Maui, Hawaii.

Special Agent Bost had served with the ATF for 15 years and had previously served with the Charlotte-Mecklenburg Police Department, North Carolina, for five years.

Survivors

He is survived by his parents.

In Our Keeping

Permanent identifier
BO-US-FED-349F9B09
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

20 years. You could have gone home.
Special Agent Bost gave the United States Department of Justice 20 years. Still answering calls at the end.
Thank you for your service. Gone but never to be forgotten.
Rest easy, Special Agent Bost.

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

Agency

Type Federal Agency
Location Washington, DC
Platform Identity usdjbatfefed.fed.us.gov.nw

Service Record

End of Watch July 28, 2020
Tour of Duty 20 yrs
Age 41
Gender Male

Incident Details

Cause Accident

Special Agent John William Bost III 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 DC, 453 of 1,418 officers were lost to accidents in the line of duty — 31.9% of this state's fallen. That is 31.9 percentage points above the national rate of 0%.

At United States Department of Justice - Bureau of Alcohol, Tobacco, Firearms and Explosives, 3 of 5 officers on record were lost to accidents in the line of duty — 60% of this agency's fallen.

United States Department of Justice - Bureau of Alcohol, Tobacco, Firearms and Explosives
3
of 5 officers
60% Accident
DC — Statewide
453
of 1,418 officers
31.9% 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. John William Bost III's cause is highlighted.

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

How John William Bost III Compares

Age at Death
41
This officer
Avg for Accident: 38.1 years
Years of Service
20
This officer
Avg for Accident: 9.1 years

When Accident Deaths Occur

Monthly distribution of Accident deaths across the full memorial record. John William Bost III is highlighted in Jul.

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

Incident Location