The president of the Central African Republic has fled the country's capital and rebels have seized control of the city, a government official said Sunday. President Francois Bozize crossed into the Democratic Republic of Congo, said Jules Gautier Ngbapo, a spokesman for the government's territorial administration minister. He declined to disclose Bozize's location Sunday. "Central Africans are waiting for the new president to be named," Ngbapo said in a written statement. Word of Bozize's surprise departure came as violence erupted in the capital, Bangui. Witnesses reported hours of gunfire, and Ngbapo said at least seven civilians were killed as rebels...