Dwayne Moore, 21, was convicted in June of shooting to death Jimmy McClain, 49, whose body was found on Feb. 22, 2013, in his home at 7667 Cordova Club.
McClain was assistant basketball coach at Ridgeway High School. Moore is the son of McClain’s estranged wife.
The case was handled by assistant district attorney Paul Hagerman. Judge Caroyn Wade-Blackett issued the sentence.