A 23-year-old Camp Pendleton Marine is behind bars after a federal grand jury charged him with exploiting his access to one of the Marine Corps' largest ammunition facilities to steal at least one anti-tank missile system and massive quantities of rifle ammunition, before selling them to civilian buyers in his home state of Arizona. Cpl. Andrew Paul Amarillas of Glendale, Arizona, entered a not guilty plea March 26 in a Phoenix federal courthouse. He faces charges of conspiracy to commit theft