Recently, a family of four fled North Korea to China after dosing the border guards with sleeping pills. After learning the news, North Korean leader Kim Jong-un declared: “The defectors must be caught and punished no matter the cost!” According to The Chosun Ilbo, a South Korean daily newspaper, a family of four in North Korea crossed the Yalu River and escaped to China in the early hours of Oct. 1 by creating a security gap at the border. The family apparently had been making a living from smuggling so they were familiar with the route to China. They were often allowed by the guards to be at the border. The family targeted a squadron captain of the border security, with whom they had a good personal relationship. They prepared carbonated drinks and bread dosed with sleeping pills and delivered them in the early morning of Oct. 1 when the captain …