SEOUL, South Korea (AP) — A fire on Friday in one of Seoul’s last-remaining shanty towns burned makeshift houses and forced dozens of residents to flee, but no casualties were immediately reported. Much of the fire was under control about 6 1/2 hours after the blaze broke out in Guryong village in southern Seoul, fire officials said. Local fire officer Jeong Gwang-hun told a televised briefing that rescuers were searching each house in the burned area to look for possible victims. More than 1,