Beijing, Jumada II 25, 1432, May 28, 2011, SPA - One person was killed and two others injured in an explosion at a bus company in south-western China Saturday, the official Xinhua news agency reported. The blast ripped through the office of the two-storey building in Chengdu, capital of Sichuan province, belonging to Chengdu City Bus Group at 10:35 am. The cause of the explosion was under investigation. --SPA 15:24 LOCAL TIME 12:24 GMT www.spa.gov.sa/897303