North and south korea should be unified. His last name, kim, very common korean last name. The Pyongyang News Agency say he was postsouth Korean Military exercises that got under way this week. We have a reporter in seoul. Paula hancocks. Reporter we had a briefing in the last couple of minutes and they said this happened just over two hours ago at 7 42 a. M. Local time. It was a breakfast meeting and according to police this happened just as ambassador lippert was about to start eating. The attacker was sitting at the table next to him. Now, this briefing this morning was actually for reunification of the two koreas. It was a Group Pushing for this and this attacker was a member of this group. So hes not an unknown. We know that just as the ambassador was about to start eating he attacked him with a small knife. Earlier, it was a razor blade. Police have corrected that. They say hes a man in his 50s. Local media saying he does have a previous criminal record but he was able to be with