30s who shot and killed an affair woman who said she was small

(1)ⓒThe New York Post
(2)According to the New York Post on the 24th, the court sentenced Jason Moose Cunningham, who worked for the Richmond County Sheriff’s Office in Georgia, to life in prison for murdering Nicole Harrington, then 37 in June 2020
(3)According to an affidavit obtained by the WRDW station, Cunningham met in the parking lot of the Augusta Convention Center, Georgia, on June 18, 2020 to end an affair with his affair partner and mother-of-three Harrington
(4)The two had an argument and in the process Harrington mocked Cunningham for having a small area of importance
(5)Cunningham was outraged by the insult to his masculinity and shot Harrington in the back of the head as he tried to get into the elevator and left Harrington, who was shot, dead
(6)Shortly after the crime, Cunningham was arrested after an eight-hour confrontation with police at Clark’s Hill Lake