A residents holds a burnt copy of Quran found at the scene of the previous days car bomb attack that killed least 127 people and injured 148 at the Sadriyah market in Baghdad, Iraq, Thursday, April 19, 2007. Suspected Sunni insurgents penetrated the Baghdad security net, hitting Shiite targets with four bomb attacks that killed 183 people, the bloodiest day since the U.S. troop increase began nine weeks ago.