A CARTER COUNTY MAN CONVICTED OF MURDER LAST YEAR HAS FILED A MOTION TO FIRE HIS ATTORNEY. ROBERT MILLER WAS CONVICTED OF FIRST DEGREE MURDER FOR RAPING AND KILLING 22 YEAR OLD KRYSTAL DUBUQUE AND WAS SENTENCED TO SERVE LIFE IN PRISON. IN HIS MOTION FOR NEW TRIAL, HE COMPLAINED OF 27 INSTANCES WHERE HE FELT HIS ATTORNEY CLIFF CORKER SHOULD HAVE OBJECTED OR ACTED.