SEOUL — Residents and U.S. military personnel in a South Korean city rescued a woman and her three children from a fire by safely catching them with a blanket as they fell four floors, fire officials said Wednesday. About 10 people held the blanket and persuaded the woman to drop her children from a fourth-floor window and then jump herself before rescue workers arrived at the scene last week in the city of Pyeongtaek, said Moon Sang-hyeon from the Songtan Fire Department. The four-story building stood on a narrow alley near a busy outdoor market and a U.S.