The funeral of Giza deputy security chief Nabil Farrag took place in Cairo today, with Egyptian army chief Abdel Fattah al-Sisi and other top brass in attendance. Farrag was shot dead when security forces stormed the Islamist bastion Kerdassah near the Giza pyramids on Thursday in the latest crackdown on Islamist supporters of ousted president Mohamed Morsi. Duration: 00:40