Officials say gunmen in speeding cars shot and killed three people in Baghdad while a bombing at a teahouse the night before also killed three. A police officer says attackers opened fire from a speeding car at two doctors in the eastern New Baghdad neighborhood on Thursday morning, killing one and wounding the other. The officer says a similar drive-by shooting in the eastern Zafaraniyah neighborhood killed a woman doctor and a school guard. Another officer says a bomb went off late Wednesday inside a teahouse in the capital's northern Azamiyah neighborhood, killing three people and wounding 14 there, according to a report of the Associated Press.