CAIRO: A number of martyrs' families members broke through the security barricade, which was imposed on them earlier today after their arrival at the police academy where the former Egyptian President Hosni Mubarak is going on trial. They tried to enter the police academy to attend today's trial hearing of Mubarak, his sons, Gamal and Alaa, the former Minister of Interior, Habib al-Adly and six of his assistants. They were accused of killing protestors during the Egyptian January 25 Revolution.