Egypt police break up pro-Mohammed Morsi march in Cairo
13 August 2013 Last updated at 15:51 BST
Egyptian police have fired tear gas to disperse crowds of supporters of detained ex-leader Mohammed Morsi during a march in central Cairo.
Security forces moved in after the pro-Morsi demonstrators clashed with crowds of their political rivals.
Witnesses said the two groups threw stones and bottles at each other, and women and children fled the scene.
Mishal Husain reports.