John J. Shanahan
Agency patch
Patrolman

John J. Shanahan

Jersey City Police Department — Jersey City, NJ
Accident
End of Watch March 2, 1929
The Vigil Panel 57 ›
Gender Male

Incident

Patrolman John Shanahan and Patrolman Walter O'Neill were accidentally shot and killed while chasing hold-up suspects. Patrolman Shanahan was on plainclothes duty looking for several hold-up men who were committing robberies in the area. He stopped four youths and, after searching them, asked them to accompany him to the station house for questioning. As the youths were walking with Patrolman Shanahan they saw a patrolman in uniform in a traffic booth at the corner of Leonard Street and Hudson Boulevard (modern day Kennedy Boulevard). Patrolman O'Neill, also in plainclothes, was standing about 10 feet from the traffic booth. Suddenly all of the suspects fled on foot toward the traffic booth, and one youth yelled to the uniformed patrolman, "Stop that man, he's holding us up." Patrolman Shanahan drew his weapon and fired one shot at the fleeing suspects. Upon hearing the youths cry for help and seeing Patrolman Shanahan firing at them, Patrolman O'Neill drew his weapon and ran toward them. When Patrolman Shanahan saw Patrolman O'Neill, in plainclothes, approaching with a gun, he shot and killed him. At this point, the traffic officer exited his booth, and fired at Patrolman Shanahan, striking him two times, killing him.

In Our Keeping

Permanent identifier
BO-US-NJ-9003992A
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 John. 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.
Patrolman Shanahan served with the Jersey City Police Department.
Thank you for your service to the Jersey City community. Gone but never to be forgotten.
Rest easy, Patrolman Shanahan.

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

Agency

Location Jersey City, NJ
Platform Identity jpd.hudson.nj.us.gov.nw

Service Record

End of Watch March 2, 1929
Gender Male

Incident Details

Cause Accident

Patrolman John J. Shanahan 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 NJ, 258 of 646 officers were lost to accidents in the line of duty — 39.9% of this state's fallen. That is 8.9 percentage points above the national rate of 31%.

At Jersey City Police Department, 21 of 41 officers on record were lost to accidents in the line of duty — 51.2% of this agency's fallen.

Jersey City Police Department
21
of 41 officers
51.2% Accident
NJ — Statewide
258
of 646 officers
39.9% 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. John J. Shanahan'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 John J. Shanahan Compares

When Accident Deaths Occur

Monthly distribution of Accident deaths across the full memorial record. John J. Shanahan is highlighted in Mar.

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