KM
U.S. Air Force · United States 
Kevin Mainhart
2017
Kevin Clyde Mainhart served the U.S. Air Force.
How He Died
Manner
Homicide
Cause
Gunshot wound
Mechanism
Firearm
Gunfire
What Happened
Lieutenant Kevin Mainhart was shot and killed while conducting a traffic stop of a vehicle involved in a domestic disturbance.
He was responding to the domestic disturbance call when he encountered a vehicle connected to the call on Highway 27 and Slo Fork Road. During the course of the stop the subject fatally shot him. A passerby located his body and notified other deputies.
Additional units responded to the home of the original call and located two murder victims at the location. The subject surrendered to authorities after barricading himself in a nearby home for several hours.
The subject plead guilty to capital murder and was sentenced to life in prison without parole.
Lieutenant Mainhart was a U.S. Air Force veteran. He joined the Yell County Sheriff's Department after retiring from the West Memphis, Arkansas, Police Department.
He is survived by his wife, two sons, parents and brother.
He was responding to the domestic disturbance call when he encountered a vehicle connected to the call on Highway 27 and Slo Fork Road. During the course of the stop the subject fatally shot him. A passerby located his body and notified other deputies.
Additional units responded to the home of the original call and located two murder victims at the location. The subject surrendered to authorities after barricading himself in a nearby home for several hours.
The subject plead guilty to capital murder and was sentenced to life in prison without parole.
Lieutenant Mainhart was a U.S. Air Force veteran. He joined the Yell County Sheriff's Department after retiring from the West Memphis, Arkansas, Police Department.
He is survived by his wife, two sons, parents and brother.
Survivors
He is survived by his wife, two sons, parents and brother.
Service Record
U.S. Air Force
Also Served
Yell County Sheriff's Department
Lieutenant
In Our Keeping
Permanent identifier
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Record added
August 2, 2026
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Last updated
August 2, 2026
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