North Korea detains third U.S. citizen

PYONGYANG, North Korea — North Korea has detained a U.S. citizen, officials said Sunday, bringing the number of Americans being held there to three.
Tony Kim, who also goes by his Korean name Kim Sang-duk, was detained on Saturday, according to Park Chan-mo, the chancellor of the Pyongyang University of Science and Technology.
Park said Kim, who is in his 50s, taught accounting at the university for about a month. He said Kim was detained by officials as he was trying to leave the country