William F. Ellfeldt
Agency patch
Patrolman

William F. Ellfeldt

Chicago Police Department — Chicago, IL
Accident
End of Watch May 12, 1890
Age 36
Tour of Duty 5 mo
The Vigil Panel 10 ›
Gender Male

Incident

Patrolman William Ellfeldt succumbed to an accidental gunshot wound sustained four days earlier. He was on duty at the patrol barn when a pistol fell from his sergeant's coat pocket and discharged upon hitting the floor. The round struck Patrolman Ellfeldt in the abdomen.

The incident was ruled an accident and the sergeant was exonerated from all blame.

Patrolman Ellfeldt served with the Chicago Police Department for five months.

In Our Keeping

Permanent identifier
BO-US-IL-69D04B3D
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

136 years is a long time for a name to go unread. Not today.
Patrolman Ellfeldt served with the Chicago Police Department.
Thank you for your service to the Chicago community. Gone but never to be forgotten.

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

Agency

Location Chicago, IL
Platform Identity cpd.cook.il.us.gov.nw

Service Record

End of Watch May 12, 1890
Tour of Duty 5 mo
Age 36
Gender Male

Incident Details

Cause Accident
Cause Detail Gunfire (Inadvertent)

Patrolman William F. Ellfeldt is one of 10,088 officers lost to accidents in the line of duty across the full record of this memorial — 31% of all 32,508 officers honored here.

In IL, 354 of 1,318 officers were lost to accidents in the line of duty — 26.9% of this state's fallen. That is 4.1 percentage points below the national rate of 31%.

At Chicago Police Department, 107 of 571 officers on record were lost to accidents in the line of duty — 18.7% of this agency's fallen.

Chicago Police Department
107
of 571 officers
18.7% Accident
IL — Statewide
354
of 1,318 officers
26.9% Accident
Nationwide
10,088
of 32,508 officers
31% Accident

National Cause Distribution

How Accident compares to all causes of officer death in the memorial record. William F. Ellfeldt'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 F. Ellfeldt Compares

Age at End of Watch
36
This officer
Avg for Accident: 38.1 years
Years of Service
0.4
This officer
Avg for Accident: 9.1 years

When Accident Deaths Occur

Monthly distribution of Accident deaths across the full memorial record. William F. Ellfeldt is highlighted in May.

Jan
820
Feb
730
Mar
748
Apr
707
May
847
Jun
795
Jul
897
Aug
937
Sep
913
Oct
925
Nov
872
Dec
897

Incident Location