Media playback is unsupported on your device

Cameron 'sickened' by riot scenes

9 August 2011 Last updated at 11:33 BST

Prime Minister David Cameron has said that police will be out on the streets in greater numbers on Tuesday night to deal with any fresh disturbances.

Speaking outside Downing Street following a Cobra meeting, he said there would be "more robust police action" and warned that anyone involved would "feel the full weight of the law".