John B. Frost
Agency patch
Officer

John B. Frost

Lombard Police Department — Lombard, IL
Felonious
End of Watch September 3, 1936
Age 31
Tour of Duty 13 yrs
Badge 1
The Vigil Panel 72 ›
Gender Male

Incident

Officer John Frost was shot and killed while chasing three subjects who had just escaped his custody. Officer Frost had arrested the three individuals after finding them asleep in a stolen car at approximately 5:00 am. While driving them to the police station one of the suspects produced a handgun and ordered him out of the car. Officer Frost then commandeered a passing vehicle and gave chase. He was killed in an exchange of gunfire on North Avenue. One 16 year-old suspect turned himself in and the other two suspects, a 22 year-old man and his 19 year-old girlfriend, were later arrested and sentenced to 199 years in prison. The 16 year-old was sentenced to probation. The girl was released a few weeks later. Before the suspects were arrested in Chicago, two Berwyn Police officers recognized them in the stolen police car and gave chase. As they were about to overtake them in Berwyn they crashed their police car into a truck. Both officers were seriously injured. The driver of the truck was killed. Officer Frost had served with the Lombard Police Department for 13 years.

In Our Keeping

Permanent identifier
BO-US-IL-5AA6B639
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.
Officer Frost gave the Lombard Police Department 13 years.
Thank you for your service to the Lombard community. Gone but never to be forgotten.
Rest easy, Officer Frost.

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

Agency

Location Lombard, IL
Platform Identity lpd.dupage.il.us.gov.nw

Service Record

End of Watch September 3, 1936
Tour of Duty 13 yrs
Age 31
Badge Number 1
Gender Male

Incident Details

Cause Felonious
Weapon Handgun
Offender Sentenced to 199 years

Officer John B. Frost 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 Lombard Police Department, 2 of 3 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 66.7% of this agency's fallen.

Lombard Police Department
2
of 3 officers
66.7% 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. John B. Frost'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 B. Frost Compares

Age at End of Watch
31
This officer
Avg for Felonious: 39.0 years
Years of Service
13
This officer
Avg for Felonious: 8.5 years

Offender Outcome

Sentenced to 199 years

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. John B. Frost is highlighted in Sep.

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. John B. Frost was killed by handgun.

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

Others Who Wore This Badge

2 officers from Lombard Police Department are honored on badge.nw.