Mathew M. Mantoni
Agency patch
Chief of Police

Mathew M. Mantoni

Mendon Police Department — Mendon, MA
Felonious
End of Watch January 11, 1950
Age 39
Badge 1
The Vigil Panel 86 ›
Gender Male

Incident

Chief Mathew Mantoni was shot and killed after responding to a disturbance at a local bar at 0030 hours. As he entered the bar one of the patrons opened fire and struck him. Chief Mantoni returned fire and wounded the suspect. A female bystander was also shot and killed in the exchange of gunfire. The suspect was convicted of both murders, served his 35-year sentence, and was released. Chief Mantoni was survived by his wife, son, and three daughters. He was born in Italy and is buried in Swandale Cemetery, Mendon, Worcester County, Massachusetts.

Survivors

Chief Mantoni was survived by his wife, son, and three daughters.

In Our Keeping

Permanent identifier
BO-US-MA-91046848
Stewardship
Maintained by NeuraWeb Global Inc.
Added to badge.nw
August 2, 2026
Last updated
August 2, 2026

Honored here by 1 tribute.

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Tributes

I never knew you. I am standing here anyway.
Chief of Police Mantoni served with the Mendon Police Department.
Thank you for your service to the Mendon community. Gone but never to be forgotten.
Rest easy, Chief of Police Mantoni.

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

Agency

Type Police Department
Location Mendon, Worcester County, MA
Platform Identity mendpd.worcester.ma.us.gov.nw

Service Record

End of Watch January 11, 1950
Age 39
Badge Number 1
Gender Male

Incident Details

Cause Felonious
Weapon Gun

Chief of Police Mathew M. Mantoni 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 97,772 officers honored here.

In MA, 199 of 469 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 42.4% of this state's fallen. That is 42.4 percentage points above the national rate of 0%.

Mendon Police Department
1
of 1 officers
100% Felonious
MA — Statewide
199
of 469 officers
42.4% Felonious
Nationwide
1
of 97,772 officers
0% Felonious

National Cause Distribution

How Felonious compares to all causes of officer death in the memorial record. Mathew M. Mantoni's cause is highlighted.

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

How Mathew M. Mantoni Compares

Age at Death
39
This officer
Avg for Felonious: 39.0 years

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Mathew M. Mantoni is highlighted in Jan.

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. Mathew M. Mantoni was killed by gun.

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

Others Who Wore This Badge

0 officers from Mendon Police Department are honored on badge.nw.