John J. Matonich
Agency patch
Patrolman

John J. Matonich

Chicago Police Department — Chicago, IL
Felonious
End of Watch October 16, 1970
Age 33
Tour of Duty 9 yrs
Badge 5670
The Vigil Panel 107 ›
Gender Male

Incident

Patrolman John Matonich was shot and killed while investigating an incident on Madison Street in front of Gate 1 of the Chicago Stadium, where he had been assigned for traffic duty. A subject had just robbed a cab driver of cash and then stole the taxi. As he fled he crashed into two parked cars in front of the stadium. When Patrolman Matonich went to investigate he was shot by the suspect five times. Other officers returned fire, killing the suspect. Patrolman Matonich had served with the Chicago Police Department for nine years.

Survivors

He was survived by his wife.

In Our Keeping

Permanent identifier
BO-US-IL-C978BC11
Stewardship
Maintained by NeuraWeb Global Inc.
Added to badge.nw
August 2, 2026
Last updated
August 2, 2026

Honored here by 1 sentinel - 1 tribute.

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Tributes

I never knew you. I am standing here anyway.
Patrolman Matonich gave the Chicago Police Department 9 years.
Thank you for your service to the Chicago community. Gone but never to be forgotten.
Rest easy, Patrolman Matonich.

— 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 October 16, 1970
Tour of Duty 9 yrs
Age 33
Badge Number 5670
Gender Male

Incident Details

Cause Felonious
Weapon Gun

Patrolman John J. Matonich 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 97,756 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 97,756 officers
0% Felonious

National Cause Distribution

How Felonious compares to all causes of officer death in the memorial record. John J. Matonich's cause is highlighted.

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

How John J. Matonich Compares

Age at Death
33
This officer
Avg for Felonious: 39.0 years
Years of Service
9
This officer
Avg for Felonious: 8.4 years

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. John J. Matonich is highlighted in Oct.

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. John J. Matonich was killed by gun.

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

Incident Location