KANDAHAR, Afghanistan, May 05, SPA -- A suicide bomber attacked a police vehicle in southern Afghanistan Saturday, killing two officers, an official said. The bomber, carrying explosives strapped to his body,attacked a police patrol in Nad Ali district in Helmandprovince, said Ghulam Nabi Mulakheil, the provincial police chief. Two officers and the bomber were killed in the blast,Mulakheil was quoted as saying by the Associated Press.--SPA www.spa.gov.sa/446940