More than 1,300 people are still trapped in remote mountainous villages in southern Taiwan, victims of treacherous mudslides and floods from Typhoon Morakot, the country’s semiofficial Central News Agency said Saturday. Rescue officials quoted by the news agency said 1,373 were still trapped and 75 helicopters were scheduled to conduct rescue missions Saturday in the counties of Kaohsiung, Pingtung, Taitung and Chiayi.