Demonstrators run for cover in Cairo after protests erupt over a new government decree.<br/> <br />President Mohamed Mursi granted himself new powers, leading to unrest across the country.<br/> <br />The injured find treatment on the street.<br/> <br />Mursi's decree exempts all his decisions from legal challenge until a new parliament is elected.<br/> <br />Police use tear gas in the country's capital to stem the unrest.<br/> <br />In Alexandria, supporters and detractors of the President clash with each other, injuring at least a dozen people.<br/> <br />Some set fires near the Muslim Brotherhood headquarters in Alexandria.<br/> <br />They enter the building, destroying what they can.<br/> <br />Mursi's decree comes after he won widespread praise from the West for his role in helping secure a truce between Israel and Hamas.