9.14pm: The Guardian's Paul Lewis has filed this from the scene of another outbreak of disorder in Enfield:
Around 100 mainly teenagers were stood by the station, which was being guarded by riot police. In unison they all started moving, toward Church Street.
There must have been more than 20 who smashed a jewellery store and entered. They scarpered less than a minute later, when riot police charged in. There were chaotic scenes as the crowd was charged by police striking with batons. Around 20 dog handlers were on the scene. "Get back. You'll get bitten. Get back." In the milieu I saw bystanders get hit.
Five minutes later a betting shop and pharmacy further down the road were smashed. Police horses are now in the town centre, which has a heavy police presence. In contrast to last night in Tottenham, where I saw police completely lose control, here the shere number of officers mean they are responding quicker to the violence. But the young people - mostly men - are just melting into sidestreets and then reappearing.
I've seen the first real heartfelt opposition to the disturbances too: a woman, aged about 20, in tears shouting: "What are you doing? Is this how you pay your respects to Mark? Is this what he would have wanted."
http://www.guardian.co.uk/uk/blog/2011/aug/07/tottenham-riots-police-duggan-live