This footage from Whitehall earlier today shows the exchange of glass bottles and missiles between EDL supporters and anti-fascist demonstrators on the other side of a police line.
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An ejector seat manufacturer is to be prosecuted over the death of Red Arrows pilot Sean Cunningham at RAF Scampton in November 2011.
Police said the "active shooter" had since been shot by officers and they were not seeking any other suspects.
Rain will continue spreading in from the southwest, remaining heavy, especially in western areas.