http://www.bbc.com/news/world-asia-39683518
I searched and didn't find anything so detain me if old.
An American citizen has been detained in North Korea as he tried to leave the country, South Korean media say.
The man was identified only by his surname, Kim.
...
The South Korean news agency Yonhap said the detained American citizen, in his 50s, was a former professor from Yanbian University in China and had been in North Korea for a month in connection with relief programmes.
He was arrested at Pyongyang International Airport, Yonhap said.
I searched and didn't find anything so detain me if old.