On Monday, January 12, 1998, near the end of his shift, Deputy Kyle Dinkheller of the Laurens County Sheriff's Office (LCSO) in the U.S. state of Georgia, pulled over motorist Andrew Howard Brannan, for speeding. A verbal confrontation escalated to a shootout resulting in Brannan murdering the Deputy. Dinkheller's murder continues to get national attention (e.g., training in police academies) because the stop and shootout were captured on a personal video recorder Deputy Dinkheller had placed on his patrol car dashboard and activated when he stopped Brannan.
In the shootout, Dinkheller was armed with his semi-automatic service handgun, and Brannan had an M1 Carbine rifle. Dinkheller shot and wounded Brannan. Despite this, Brannan fired the rifle, reloaded it, fired a lethal shot into Dinkheller's eye, and fled the scene in his Toyota truck. The next morning, police found Brannan still in Laurens County, Georgia, hiding in a sleeping bag beneath a camouflage tarp. Police arrested Brannan for the murder of Deputy Kyle Dinkheller.
Brannan pleaded not guilty by reason of insanity, claiming in part that he suffered from posttraumatic stress disorder (PTSD) stemming from his military service as a soldier in the Vietnam War. Because Deputy Dinkheller's video recorded most of Brannan's actions, the jury found he murdered Dinkheller in a premeditated, torturous, and cruel manner. Two years following the murder, on January 28, 2000, the jury found Brannan guilty of murder. On January 30, 2000, Brannan was sentenced to death. Nearly fifteen years later, on January 13, 2015, the State of Georgia executed Brannan by lethal injection.
INTERNET SOURCE: https://en.wikipedia.org/wiki/Murder_of_Kyle_Dinkheller
Cop Killer, Andrew H. Brannan