On the one year anniversary of the Mohamed Mahmoud massacre, Egypt remembers the 45 revolutionaries who were killed and thousands more injured in clashes with the army and police. (All photos by Mai Shaheen) November 19-24th 2011: Egypt's police and armed forces clash with tens of thousands of demonstrators on Mohamed Mahmoud street, after a peaceful protest is violently dispersed. The police and the army attacked protesters with batons, rocks, tear gas, birdshot pellets and live ammunition. 45 demonstrators were killed, thousands were injured. One policeman has been put on trial.