CNN Anderson Cooper 360 April 6, 2013 09:18:00
>> shin says he tried to convince his interrogators he wasn't part of the escape plot. he didn't know if they believed him until one day, when they took him to that field used for executions. >> translator: when i went to the public execution site, i thought that i might be killed. i was brought to the very front. that's where i saw my mother and my brother being dragged out. >> coming up next, we will tell you what happened to shin and what happened to his mother and brother and his story takes a twist you will never believe. just ahead, the rest of my interview with him, including his daring...