9 August 2011 Updated at 12:24 ET
UK riots: 16,000 officers policing London's streets
Click to play
UK riots: How the night of violence unfolded
UK RiotsLive: UK riots
Live
England riots: Timeline and map
How could police stop riots?
What turns people into looters?
Some 16,000 officers will police London's streets in a bid to prevent a fourth night of rioting.
link-
http://www.bbc.co.uk/news/uk-england-london-14460554