Thomas P. Griffin
Agency patch
Special Agent

Thomas P. Griffin

Felonious
End of Watch November 15, 1923
Age 47
Tour of Duty 3 yrs
The Vigil Panel 46 ›
Gender Male

Incident

Location: Iowa Weapon: Handgun Offender: Sentenced to life

Special Agent Thomas Griffin was shot and killed while patrolling the Rock Island rail yard's in the area of SW 14th Street and Vine Street in Des Moines, Iowa, at approximately 8:00 pm.

He and another railroad detective were checking an area of tracks where frequent thefts occurred as trains staged outside of the switching yards. Agent Griffin observed two men stealing items from a boxcar and ordered them to halt. The men opened fire him, shooting with a .32 caliber handgun.

Both men were arrested, convicted of his murder, and sentenced to life in prison.

In December 1924 a subject was killed during a shootout with police in Mobile, Alabama, while fleeing New Orleans where he had murdered Patrolman Jacob Uhle during a bank robbery. The man had a hand written note confessing to Special Agent Griffin's murder in his possession, but an investigation was unable to determine if the man was ever in Des Moines and the convictions of both original subjects were upheld by the Supreme Court.

Special Agent Griffin had served with the Chicago, Rock Island, and Pacific Railroad Police for several years. He was survived by his teenage daughter, sister, and three brothers. One of his brothers had previously served as the sheriff of Polk County, a second was also a special agent with the Chicago, Rock Island and Pacific Railroad, and the third was a captain in the Des Moines Fire Department.

Survivors

He was survived by his teenage daughter, sister, and three brothers.

In Our Keeping

Permanent identifier
BO-US-RR-1C027EA6
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

I never knew you. I am standing here anyway.
Special Agent Griffin gave the Chicago, Rock Island and Pacific Railway Police Department 3 years.
Thank you for your service to the Rock Island community. Gone but never to be forgotten.
Rest easy, Special Agent Griffin.

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

Agency

Location Rock Island, IL
Platform Identity criprpd.rr.us.gov.nw

Service Record

End of Watch November 15, 1923
Tour of Duty 3 yrs
Age 47
Gender Male

Incident Details

Cause Felonious
Cause Detail Gunfire
Weapon Handgun
Offender Sentenced to life

Special Agent Thomas P. Griffin 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 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 9.7 percentage points above the national rate of 54.2%.

At Chicago, Rock Island and Pacific Railway Police Department, 13 of 13 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 100% of this agency's fallen.

Chicago, Rock Island and Pacific Railway Police Department
13
of 13 officers
100% Felonious
IL — Statewide
842
of 1,318 officers
63.9% 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 P. Griffin'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 P. Griffin Compares

Age at End of Watch
47
This officer
Avg for Felonious: 39.0 years
Years of Service
3
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 P. Griffin is highlighted in Nov.

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 P. Griffin was killed by handgun.

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

Incident Location