Michael Eron Shannon
Agency patch
Deputy Sheriff

Michael Eron Shannon

Adams County Sheriff's Office — Friendship, WI
Felonious
End of Watch March 7, 2003
Age 32
Tour of Duty 7 yrs 6 mo
The Vigil Panel 150 ›
Gender Male

Incident

Deputy Sheriff Michael Shannon was shot and killed after responding to a house where the homeowner threatened a highway work crew with a rifle.

The work crew was trimming trees on the right-of-way along his property in the Town of Strong's Prairie when the suspect confronted them. Deputy Shannon was shot by the suspect, who was armed with a rifle, shortly after arriving at the scene at approximately 10:49 am. The suspect then barricaded himself in his home but was apprehended during a tactical operation several hours later.

The suspect, 54, was found guilty of first-degree intentional homicide and sentenced to life without parole. He later died in prison.

Deputy Shannon had been a member of the Adams County Sheriff's Office for almost eight years.

Survivors

He is survived by his parents, brother, and sister.

In Our Keeping

Permanent identifier
BO-US-WI-DC75E5E3
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.

Are you family? This record can be claimed and maintained by those who knew Michael. Claim this record.

This page is permanent and free. No fee to view it, no advertising, no tracking, and no account required. It will not be taken down.

Tributes

I never knew you. I am standing here anyway.
Deputy Sheriff Shannon gave the Adams County Sheriff's Office 7 years.
Thank you for your service to the Friendship community. Gone but never to be forgotten.
Rest easy, Deputy Sheriff Shannon.

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

Agency

Location Friendship, WI
Platform Identity acso.adams.wi.us.gov.nw

Service Record

End of Watch March 7, 2003
Tour of Duty 7 yrs 6 mo
Age 32
Gender Male

Incident Details

Cause Felonious
Cause Detail Gunfire
Weapon Rifle
Offender Life without parole

Deputy Sheriff Michael Eron Shannon 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 WI, 159 of 317 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 50.2% of this state's fallen. That is 4 percentage points below the national rate of 54.2%.

Adams County Sheriff's Office
1
of 1 officers
100% Felonious
WI — Statewide
159
of 317 officers
50.2% 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. Michael Eron Shannon'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 Michael Eron Shannon Compares

Age at End of Watch
32
This officer
Avg for Felonious: 39.0 years
Years of Service
7.5
This officer
Avg for Felonious: 8.5 years

Offender Outcome

Life without parole

When Felonious Deaths Occur

Monthly distribution of Felonious deaths across the full memorial record. Michael Eron Shannon is highlighted in Mar.

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. Michael Eron Shannon was killed by rifle.

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

Incident Location