Brannan is seen in the video confronting Dinkheller after being pulled over for driving almost 100 mph in his pickup . Georgia Supreme Court ruled 6 - 1 to deny stay in the Brannan 's execution . Brannan was executed by lethal injection Tuesday night in Atlanta , Georgia . He killed Deputy Kyle Smith , 22 , in 2012 ; YouTube videos show the deadly confrontation .
Georgia Supreme Court ruled 6 - 1 to deny stay in the Brannan 's execution . Brannan was executed by lethal injection Tuesday night in Atlanta , Georgia . He killed Deputy Kyle Smith , 22 , in 2012 ; YouTube videos show the deadly confrontation .