May 11 - The South Korean prosecutor has sought an arrest warrant for Kim Seung-youn, one of the country's richest businessman, on suspicion of kidnapping and beating karaoke bar waiters. Kim Seung-youn, chairman of the Hanwha Group, a South Korean business conglomerate, appeared at a Seoul courthouse on Friday to face assault charges. Police suspect that Kim went to the bar with his bodyguards in early March, seized six workers and shuttled them off to a remote mountain area where he beat them with a 150-cm steel pipe. They also suspect that he punched and kicked one waiter "dozens of...