URGENT - Egypt Clashes Cairo
(CNN) -- Intense clashes broke out Friday night in Cairo between supporters of deposed President Mohamed Morsy and their opponents on a bridge near Tahrir Square, according to video footage. The clashes began on the bridge after a standoff that saw anti-Morsy demonstrators advance on the former president's supporters, with both sides throwing rocks and other items at each other as hundreds of people ran, the footage showed. A car could be seen burning on the bridge, and the two sides attempted to be erecting independent barricades. It was not immediately known if there were casualties in the clashes.