United States of America
U.S. Navy · United States 
Donald Bert Ziesmer
1973
Donald Bert Ziesmer served the U.S. Navy for 3 years. Donald served during the years of World War II and the Cold War.
How He Died
Manner
Homicide
Cause
Gunshot wound
Mechanism
Firearm
What Happened
Trooper Donald Ziesmer was shot and killed while making a traffic stop of a van on Highway 61 near Tofte. One of the occupants exited the van and opened fire with a .22 caliber rifle, striking Trooper Ziesmer while he was still sitting in his patrol car. The man then committed suicide. Trooper Ziesmer was a United States Navy veteran and had served with the Minnesota State Patrol for 13 years.
Survivors
He was survived by his wife and three daughters.
Keepsakes
Service Record
Also Served
Minnesota State Patrol
Trooper
In Our Keeping
Permanent identifier
neuraspine_01krbxtngj2qybc3cstn40z7nd
Record added
August 2, 2026
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Last updated
August 2, 2026
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