A plainclothes security officer, holding a gun, detains a supporter of ousted Islamist President Mohammed Morsi in the Cairo neighborhood of Nasr City, Egypt, Saturday, Jan. 25, 2014. Morsi's supporters were using Saturday's anniversary of Egypt's 2011 uprising to build up a new momentum in defiance to the military and its political transition plan, despite months of a fierce crackdown that has crippled their ranks and rising public resentment against the Muslim Brotherhood. (AP Photo/Ali Omar), APTOPIX