A protester against Egypt's President Mohamed Mursi shows expended shotgun cartridges that he said was fired by riot police during clashes along Qasr Al Nil bridge, which leads to Tahrir Square in Cairo on January 27. Mursi announced he was imposing a state of emergency for 30 days in three cities along the Suez Canal that have been the scene of the worst violence that flared at the weekend, killing more than 45 people. Reuters/Amr Abdallah Dalsh