Incident
Policeman Leo Shonrock was struck and killed by a vehicle, being pursued by state troopers, while manning a roadblock on a bridge. A vehicle occupied by a family of five was approaching the roadblock when the suspect rearended them at a high rate of speed. The impact sent their car crashing into Policeman Shonrock's patrol car, as he was getting out, crushing him against the bridge. The gasoline tank exploded on the family car killing three. A state trooper suffered burns as he pulled the other two from the car. The 22-year-old suspect was convicted of four counts of manslaughter and sentenced to 18 months in prison.
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- 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.
Policeman Shonrock served with the Hardin Police Department.
Thank you for your service to the Hardin community. Gone but never to be forgotten.
Rest easy, Policeman Shonrock.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Policeman Leo Clinton Shonrock 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 MT, 93 of 142 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 65.5% of this state's fallen. That is 11.3 percentage points above the national rate of 54.2%.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. Leo Clinton Shonrock's cause is highlighted.
How Leo Clinton Shonrock Compares
Offender Outcome
Sentenced to 18 months
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. Leo Clinton Shonrock is highlighted in Aug.
Weapons Used Against Officers
Most common weapons in felonious officer deaths. Leo Clinton Shonrock was killed by automobile.