A 26-year-old man is being tried for the murder of his girlfriend, in another case drawing attention to the issue of dating violence in South Korea. The suspect surnamed Kim is believed to have killed a 27-year-old woman surnamed Im, his girlfriend of two weeks, by stabbing her in the heart at his home in August. Kim, who turned himself in by calling the 119 emergency line, claims self defense. He told police that Im had attacked him with a knife, and unintentionally stabbed herself in the che