Egypt unrest: 'Emotions running high' at hospital treating injured At least 42 people have been shot dead near a military barracks in Cairo, amid ongoing unrest over the removal of Egypt's President Mohammed Morsi. The Muslim Brotherhood says its members were staging a pro-Morsi sit-in at the barracks, where he is believed to be in detention, when they were fired on. Aleem Maqbool reports from a hospital in Cairo which is treating many of the injured.