Thomas Joseph Trench
Agency patch
Police Officer

Thomas Joseph Trench

Philadelphia Police Department — Philadelphia, PA
Felonious
End of Watch May 28, 1985
Age 43
Tour of Duty 11 yrs
Badge 3669
The Vigil Panel 129 ›
Gender Male

Incident

Officer Thomas Trench was shot and killed in an ambush attack as he sat in his patrol car at 17th and Spring Garden streets. The suspect was convicted of Officer Trench's murder, but the conviction was overturned and he was released. He was later sent to prison on unrelated charges. In 2008, the suspect was convicted a second time for Officer Trench's murder and was sentenced to life in prison without the possibility of parole. Officer Trench had served with the agency for 11 years.

Survivors

He is survived by his wife and two daughters.

In Our Keeping

Permanent identifier
BO-US-PA-7459C612
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.

Are you family? This record can be claimed and maintained by those who knew Thomas. Claim this record.

This page is permanent and free. No fee to view it, no advertising, no tracking, and no account required. It will not be taken down.

Tributes

I never knew you. I am standing here anyway.
Police Officer Trench gave the Philadelphia Police Department 11 years.
Thank you for your service to the Philadelphia community. Gone but never to be forgotten.
Rest easy, Police Officer Trench.

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

Agency

Location Philadelphia, PA
Platform Identity ppd.philadelphia.pa.us.gov.nw

Service Record

End of Watch May 28, 1985
Tour of Duty 11 yrs
Age 43
Badge Number 3669
Gender Male

Incident Details

Cause Felonious
Weapon Handgun; .38 caliber
Offender Sentenced to life

Police Officer Thomas Joseph Trench is one of 17,623 officers killed feloniously — deliberately targeted and murdered in the line of duty across the full record of this memorial — 54.2% of all 32,508 officers honored here.

In PA, 597 of 1,261 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 47.3% of this state's fallen. That is 6.9 percentage points below the national rate of 54.2%.

At Philadelphia Police Department, 162 of 378 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 42.9% of this agency's fallen.

Philadelphia Police Department
162
of 378 officers
42.9% Felonious
PA — Statewide
597
of 1,261 officers
47.3% Felonious
Nationwide
17,623
of 32,508 officers
54.2% Felonious

National Cause Distribution

How Felonious compares to all causes of officer death in the memorial record. Thomas Joseph Trench'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 Thomas Joseph Trench Compares

Age at End of Watch
43
This officer
Avg for Felonious: 39.0 years
Years of Service
11
This officer
Avg for Felonious: 8.5 years

Offender Outcome

Sentenced to life

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Thomas Joseph Trench is highlighted in May.

Jan
1,392
Feb
1,295
Mar
1,373
Apr
1,517
May
1,505
Jun
1,443
Jul
1,587
Aug
1,516
Sep
1,553
Oct
1,371
Nov
1,447
Dec
1,624

Weapons Used Against Officers

Most common weapons in felonious officer deaths. Thomas Joseph Trench was killed by handgun; .38 caliber.

Gun; Unknown type
5,083
Handgun
2,077
Shotgun
922
Officer's handgun
909
Automobile; Alcohol involved
530
Rifle
518

Incident Location