Roll of Honor
Incident
Lieutenant Pat Grimes, Trooper Houston Summers, and Trooper Billy Young were shot and killed while attempting to apprehend two escapees who were wanted for seven murders since their escape. Trooper Summers and Trooper Young were shot and killed while on a roving patrol of a county road when they came across the suspects in a recently stolen truck. Both troopers were killed in the ensuing gun battle. Lieutenant Grimes and his partner were being directed into the area by aircraft when they too were ambushed. Lieutenant Grimes was killed in the ensuing gun battle, and his partner was wounded. Both suspects were eventually shot and killed by other officers at the scene. Lieutenant Grimes had served with the Oklahoma Highway Patrol for 12 years. He was survived by his wife and 3-year-old daughter. He is buried in Memorial Park Cemetary, Enid, Garfield County, Oklahoma.
Survivors
He was survived by his wife and 3-year-old daughter.
In Our Keeping
- Permanent identifier
BO-US-OK-279A8CF3- 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.
Second Lieutenant Grimes gave the Oklahoma Highway Patrol 12 years.
Thank you for your service to the people of Oklahoma. Gone but never to be forgotten.
Rest easy, Second Lieutenant Grimes.
— S. Vincent Anthony, U.S. Army 1985-1993
Agency
Service Record
Incident Details
Second Lieutenant James Pat Grimes 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 OK, 403 of 582 officers were killed feloniously — deliberately targeted and murdered in the line of duty — 69.2% of this state's fallen. That is 15 percentage points above the national rate of 54.2%.
At Oklahoma Highway Patrol, 19 of 39 officers on record were killed feloniously — deliberately targeted and murdered in the line of duty — 48.7% of this agency's fallen.
National Cause Distribution
How Felonious compares to all causes of officer death in the memorial record. James Pat Grimes's cause is highlighted.
How James Pat Grimes Compares
Offender Outcome
Both shot and killed
When Felonious Deaths Occur
Monthly distribution of Felonious deaths across the full memorial record. James Pat Grimes is highlighted in May.
Weapons Used Against Officers
Most common weapons in felonious officer deaths. James Pat Grimes was killed by gun; unknown type.
Incident Location
Others Who Wore This Badge
38 officers from Oklahoma Highway Patrol are honored on badge.nw. Showing the 16 most recent.
