Matthew Miller, an American detained in North Korea, speaks to the Associated Press, in Pyongyang, North Korea. A trial has been held in North Korea for Miller, who had been detained since April. The trial was held Sunday morning, Sept. 14, 2014. Details were not immediately available. Miller, 24, of Bakersfield, California, was detained for violating his tourist status when he entered the country. The specific charges or punishment he could face were not announced before the trial. He is believed to have torn up his visa at Pyongyang's airport and demanded asylum.