Robert Roy Aldridge
Agency patch
Detective

Robert Roy Aldridge

East St. Louis Police Department — East St. Louis, IL
Felonious
End of Watch January 11, 1919
Age 43
The Vigil Panel 36 ›
Gender Male

Incident

Detective Robert Aldridge died from wounds suffered six weeks earlier after being shot while intervening in an armed robbery and shooting in the 200 block of St. Clair Avenue. Two subjects had robbed a local tavern, leaving the victims standing at the bar with their hands in the air as they escaped out of the front door. The tavern owner and a customer ran after the robbers, engaging in a gun battle in the street as the suspects ran towards the Baltimore and Ohio Railroad tracks. Detective Aldridge was in a tavern next door when he heard the commotion and shooting. As he exited the tavern to investigate he was shot in the leg. Detective Aldridge believed he was accidentally shot by the tavern owner, however the tavern owner stated that Detective Aldridge had been was shot by the fleeing suspects. Detective Aldridge succumbed to his wounds six weeks later.

In Our Keeping

Permanent identifier
BO-US-IL-2A7D26C5
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.
Detective Aldridge served with the East St. Louis Police Department.
Thank you for your service to the East St. Louis community. Gone but never to be forgotten.
Rest easy, Detective Aldridge.

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

Agency

Location East St. Louis, IL
Platform Identity eastpd.stclair.il.us.gov.nw

Service Record

End of Watch January 11, 1919
Age 43
Gender Male

Incident Details

Cause Felonious
Weapon Gun; Unknown type
Offender Not available

Detective Robert Roy Aldridge 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 East St. Louis Police Department, 18 of 22 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 81.8% of this agency's fallen.

East St. Louis Police Department
18
of 22 officers
81.8% 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. Robert Roy Aldridge'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 Robert Roy Aldridge Compares

Age at End of Watch
43
This officer
Avg for Felonious: 39.0 years

Offender Outcome

Not available

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Robert Roy Aldridge is highlighted in Jan.

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. Robert Roy Aldridge was killed by gun; unknown type.

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

Incident Location