Joseph P. Tiernan
Agency patch
Patrolman

Joseph P. Tiernan

Chicago Police Department — Chicago, IL
Felonious
End of Watch August 24, 1917
Badge 3014
The Vigil Panel 33 ›
Gender Male

Incident

Officer Joseph Tiernan was shot and killed during a burglary investigation. While walking his beat, Officer Tiernan observed suspicious activity behind a dry goods store. As Officer Tiernan investigated, he noticed two burglars breaking into the basement of the store. As Officer Tiernan place them under arrest, one of the offenders drew a revolver and began firing. Officer Tiernan was shot three times during the altercation. Officer Tiernan was transported to the hospital where he died the next day. Officer Tiernan's killer was convicted of his murder and hanged on February 15, 1918.

In Our Keeping

Permanent identifier
BO-US-IL-39B507B3
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.
Patrolman Tiernan served with the Chicago Police Department.
Thank you for your service to the Chicago community. Gone but never to be forgotten.
Rest easy, Patrolman Tiernan.

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

Agency

Type Police Department
Location Chicago, Cook County, IL
Platform Identity cpd.cook.il.us.gov.nw

Service Record

End of Watch August 24, 1917
Badge Number 3014
Gender Male

Incident Details

Cause Felonious
Weapon Handgun

Patrolman Joseph P. Tiernan 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 IL, 842 of 1,318 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 63.9% of this state's fallen. That is 63.9 percentage points above the national rate of 0%.

At Chicago Police Department, 396 of 571 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 69.4% of this agency's fallen.

Chicago Police Department
396
of 571 officers
69.4% Felonious
IL — Statewide
842
of 1,318 officers
63.9% 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. Joseph P. Tiernan's cause is highlighted.

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

How Joseph P. Tiernan Compares

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Joseph P. Tiernan is highlighted in Aug.

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. Joseph P. Tiernan was killed by handgun.

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