A U.S. Army specialist has been arrested at Joint Base Elmendorf-Richardson in Alaska on suspicion of espionage, an Army spokesman said on Tuesday. Specialist William Colton Millay, a 22-year-old military policeman, was taken into custody on October 28, Army spokesman Lt. Col. Bill Coppernoll told Reuters. Coppernoll said Millay, of Owensboro, Kentucky, was arrested following a joint espionage investigation conducted by the FBI and Army Counterintelligence special agents.