epa02549082 A Egyptian protestor tears down a Poster of the President of Egypt Hosni Mubarak during a protest in Alexandria, Egypt, 25 January 2011. Dozens of people were injured when security clashed with thousands of protestors calling upon Egyptian President Hosny Mubarak to step down and dissolve the cabinet, witnesses said. Security used rocks and sticks as well as tear gas and water cannon to disperse more than 20,000 protestors, witnesses told. Dozens were bleeding, while others fell unconscious in the streets. EPA/AHMED YOUSSEF