A bomb exploded overnight Tuesday near a police station in Egypt's Nile Delta region, wounding 11 police and one civilian, an official said on state television. The blast went off around midnight Tuesday at a police building in Mansoura, which is about 125 kilometers (78 miles) north of Cairo and 175 kilometers east of Alexandria, according to state TV. Saed Omara, a police official, detailed the 12 casualties a short time later, at which point it was already Wednesday morning in Egypt, the state TV was quoted as reporting by CNN.