Six Coffee County youths have been indicted for murdering a man in his sleep in January during a botched drug robbery in Mt. Leo.Indictments charging felony murder, especially aggravated robbery, especially aggravated burglary and possession of a firearm during the commission of a felony have been issued in the murder of Oswaldo Luna, 43.The defendants include four teens, Charles Guess, Malik Scott, Melvin Horn and the alleged trigger man, Sam Brinkley. All were 17 at the time of the crime but have been transferred to adult court.