Incident
Sergeant Wayne Truttmann was shot and killed, and another deputy was shot and critically wounded while conducting a vehicle search after stopping a 31-year-old man at 125 South Adams Street. The vehicle was taken to a garage to be searched further after the subject gave them consent. While they were searching the vehicle, the assailant opened fire. He then turned the gun on himself. He died in a hospital two months later. Several firearms were located inside the vehicle. The suspect had escaped from the Erie County Courthouse in Pennsylvania in May of 1971 and was still being sought when this incident occurred. Sergeant Truttmann was a United States Army Korean War veteran and had served with the Brown County Sheriff's Office for 18 years.
Survivors
He was survived by his wife and four children.
In Our Keeping
- Permanent identifier
BO-US-WI-875AF498- 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 served 1985 to 1993. You served too, before the badge - different uniform, same idea. You go where you are sent and you do not get to pick the call.
Sergeant Truttmann gave the Brown County Sheriff's Office 18 years.
Thank you for your service to the Green Bay community, and for your service before it. Gone but never to be forgotten.
Rest easy, brother.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Military Service
Wayne John Truttmann served in the United States military before joining law enforcement. Full service record available on salute.nw.
Sergeant Wayne John Truttmann 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%.
At Brown County Sheriff's Office, 1 of 2 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 50% of this agency's fallen.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. Wayne John Truttmann's cause is highlighted.
How Wayne John Truttmann Compares
Offender Outcome
Committed suicide
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. Wayne John Truttmann is highlighted in Dec.
Weapons Used Against Officers
Most common weapons in felonious officer deaths. Wayne John Truttmann was killed by handgun.
Incident Location
Others Who Wore This Badge
1 officer from Brown County Sheriff's Office are honored on badge.nw.
