Clashes at Egypt anti-Morsi march in Cairo
4 December 2012 Last updated at 22:45 GMT
Protestors in Egypt have clashed with security forces outside the presidential palace in Cairo.
They are demonstrating against a new draft constitution and a declaration issued by President Morsi giving himself sweeping powers.
Many more protesters have gathered in Tahrir Square to take part in a sit-in.
Jon Leyne reports from Cairo.