The bombings began at approximately 8:30 am. All occurred within about 45 minutes of each other, and were also set to occur on the first day of Ramadan.[3][4] Four suicide bombers died but the fifth and sixth, both Syrians, attempted to blow up a fourth police station, but had their plan foiled after their car apparently failed to explode. One was killed and the other was wounded by the Iraqi police and arrested. The Syrians set off a grenade, wounding one of themselves along with an officer.[5]