Incident
Trooper Wagner was accidentally shot and killed by a fellow officer during a defensive tactics training exercise at the State Patrol headquarters in North Platte, Nebraska.
Trooper Wagner and other officers were conducting the training in a classroom when the .45 caliber Glock handgun discharged and struck him in the chest. The handgun was reloaded during a break in training because the officer was not aware it would be used later in the day.
Trooper Wagner was transported to a local hospital, where he was pronounced dead at 3:00 pm.
He had been with the Nebraska State Patrol for 11 years.
Survivors
He is survived by his wife, two daughters, and a stepdaughter.
In Our Keeping
- Permanent identifier
BO-US-NE-CB9DFCE6- 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 never knew you. I am standing here anyway.
Trooper Wagner gave the Nebraska State Patrol 11 years.
Thank you for your service to the people of Nebraska. Gone but never to be forgotten.
Rest easy, Trooper Wagner.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Trooper Mark Paul Wagner is one of 10,088 officers lost to accidents in the line of duty across the full record of this memorial — 31% of all 32,508 officers honored here.
In NE, 36 of 151 officers were lost to accidents in the line of duty — 23.8% of this state's fallen. That is 7.2 percentage points below the national rate of 31%.
At Nebraska State Patrol, 7 of 15 officers on record were lost to accidents in the line of duty — 46.7% of this agency's fallen.
National Cause Distribution
How Accident compares to all causes of officer death in the memorial record. Mark Paul Wagner's cause is highlighted.
How Mark Paul Wagner Compares
When Accident Deaths Occur
Monthly distribution of Accident deaths across the full memorial record. Mark Paul Wagner is highlighted in Mar.
Others Who Wore This Badge
14 officers from Nebraska State Patrol are honored on badge.nw.













