From the Chattanooga Times Free Press: A truck driving trainee allegedly had a pistol and three loaded 9 mm magazines – one of them a 50-round, drum. From the Chattanooga Times Free Press: A truck driving trainee allegedly had a pistol and three loaded 9 mm magazines – one of them a 50-round, drum-style magazine – during a shooting Friday at a truck stop in Cleveland, according to an affidavit.