Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Philippines Bus Blast Kills 2 VOA News 25 January 2011 Police investigators search for clues after an explosion of a bus in Manila's main highway in suburban Makati City, Philippines, 25 Jan 2011 Photo: AP Police investigators search for clues after an explosion of a bus in Manila's main highway in suburban Makati City, Philippines, 25 Jan 2011 A powerful explosion has killed at least two people and injured several others on board a passenger bus in the Philippines. Metro Manila police chief Nicanor Bartolome said Tuesday that an explosive device appeared to have been placed beneath a passenger seat in the center of the bus. The blast, which was powerful enough to damage a nearby concrete wall, occurred not far from Manila's Makati business district. Some information for this report was provided by AP and AFP. .