Dennis R. Lyons
Agency patch
Officer

Dennis R. Lyons

Adrian Police Department — Adrian, MI
Felonious
End of Watch April 24, 1880
Age 36
Tour of Duty 2 yrs
The Vigil Panel 6 ›
Gender Male

Incident

Officer Dennis Lyons was shot and killed while chasing a man who had just been involved in a fight at a local tavern. Officer Lyons showed up at the fight scene on West Maumee Street near College Avenue and one of the men fled. As Officer Lyons chased him and ordered him to stop the man produced a handgun and shot Officer Lyons in the head, killing him instantly. The suspect was eventually apprehended and sentenced to eight years for manslaughter.

Officer Lyons had been with the agency for two years and was survived by his wife. He is buried in Oakwood Cemetery, Adrian, Michigan.

Officer Lyons had been with the agency for two years and was survived by his wife. He is buried in Oakwood Cemetery, Adrian, Michigan.

Survivors

Officer Lyons had been with the agency for two years and was survived by his wife.

In Our Keeping

Permanent identifier
BO-US-MI-9D41B318
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

146 years is a long time for a name to go unread. Not today.
Officer Lyons gave the Adrian Police Department 2 years.
Thank you for your service to the Adrian community. Gone but never to be forgotten.

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

Agency

Type Police Department
Location Adrian, Lenawee County, MI
Platform Identity apd.lenawee.mi.us.gov.nw

Service Record

End of Watch April 24, 1880
Tour of Duty 2 yrs
Age 36
Gender Male

Incident Details

Cause Felonious
Cause Detail Gunfire
Weapon Handgun

Officer Dennis R. Lyons 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 MI, 426 of 719 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 59.2% of this state's fallen. That is 59.2 percentage points above the national rate of 0%.

At Adrian Police Department, 2 of 2 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 100% of this agency's fallen.

Adrian Police Department
2
of 2 officers
100% Felonious
MI — Statewide
426
of 719 officers
59.2% 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. Dennis R. Lyons's cause is highlighted.

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

How Dennis R. Lyons Compares

Age at Death
36
This officer
Avg for Felonious: 39.0 years
Years of Service
2
This officer
Avg for Felonious: 8.4 years

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Dennis R. Lyons is highlighted in Apr.

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. Dennis R. Lyons was killed by handgun.

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

1 officer from Adrian Police Department are honored on badge.nw.