NEW : The storm knocks out power in 12 households in Hong Kong . NEW : More than 100 flights are canceled and almost 200,000 roads are closed . Four South Korean fisherman are found dead and 17 have been rescued . The search is on for another More than 100 fishermen still missing .
NEW : The storm knocks out power in almost 200,000 households in South Korea . NEW : More than 100 flights are canceled and about 20 roads are closed . Four Chinese fisherman are found dead and 17 have been rescued . The search is on for another 12 fishermen still missing .