58Firefighters tackle a fire in a burning building in Croydon, south London August 8, 2011. Youths hurled missiles at police in London on Monday as violence broke out in the British capital for a third night. REUTERS/Dylan Martinez

59Debris is scattered on the floor of an electronics goods retailer at the Tottenham Hale Retail Park in Tottenham, north London August 7, 2011. London picked itself up on Sunday from some of the worst violence seen in the British capital for years which politicians and police blamed on criminal thugs but residents attributed to local tensions and anger over rising financial hardship. REUTERS/Luke MacGregor

60Staff at an electronics goods store clear up after looters damaged the shop at the Tottenham Hale Retail Park in Tottenham, north London August 7, 2011. London picked itself up on Sunday from some of the worst violence seen in the British capital for years which politicians and police blamed on criminal thugs but residents attributed to local tensions and anger over rising financial hardship. REUTERS/Luke MacGregor

61Looters rampage through a convenience store in Hackney, east London August 8, 2011. Youths hurled missiles at police in northeast London on Monday as violence broke out in the British capital for a third night. REUTERS/Olivia Harris

62Looters rampage through a convenience store in Hackney, east London August 8, 2011. Youths hurled missiles at police in northeast London on Monday as violence broke out in the British capital for a third night. REUTERS/Olivia Harris

32A police officer cordons off shops set alight and burned during riots in Tottenham, north London, August 7, 2011. Rioters throwing petrol bombs battled police in a economically deprived district of London overnight, setting patrol cars, buildings and a double-decker bus on fire in some of the worst disorder seen in the capital for recent years.
REUTERS/Luke MacGregor

33A police van passes the remains of a double decker bus set alight during riots in Tottenham, north London, August 7, 2011. Rioters throwing petrol bombs battled police in a economically deprived district of London overnight, setting patrol cars, buildings and a double-decker bus on fire in some of the worst disorder seen in the capital for recent years. REUTERS/Luke MacGregor

34Police speak with a staff member outside a sportwear store after looters damaged the shop at the Tottenham Hale Retail Park in Tottenham, north London August 7, 2011. London picked itself up on Sunday from some of the worst violence seen in the British capital for years which politicians and police blamed on criminal thugs but residents attributed to local tensions and anger over rising financial hardship. REUTERS/Luke MacGregor

35Firemen continue to dowse down buildings set alight during riots in Tottenham in north London August 7, 2011. London braced on Sunday for more violence after some of the worst riots seen in the British capital for years which politicians and police blamed on criminal thugs but residents attributed to local tensions and anger over hardship. Rioters throwing petrol bombs rampaged overnight through an economically deprived district, setting police patrol cars, buildings and a double-decker bus on fire. REUTERS/Luke MacGregor