A masked rioter is seen in front of a burning car in Hackney, North London, Britain, August 8, during the third day of violence in London in which police have clashed with rioters in Hackney and vehicles have been set on fire in Peckham and Lewisham. This follows two nights of violence over the weekend after the police shooting of a man in Tottenham. More than 200 people have been arrested and 35 police officers injured. Violence erupted in reaction to a fatal shooting incident in Tottenham, in which a policeman was injured on August 4 and a local 29-year-old man named as Mark Duggan killed by armed officers. (Kerim Okten / EPA)

Police officers in riot gear block a road near a burning car on a street in Hackney, east London. (Reuters)

Police officers detain a man in Enfield, north London. (Reuters)

Police officers wearing riot gear stand in front of a burning building in Tottenham, north London August 7, 2011. (Reuters)

Looters rampage through a convenience store in Hackney, east London. (Reuters)

A man with his face covered stands near to a burning car on a street in Hackney in London. (Reuters)

Police officers investigate after riots in Tottenham in north London. (Reuters)

A man looks at broken glass in a door frame at a McDonalds restaurant after overnight looting in Brixton. (Reuters)

Firemen continue to dowse down buildings set alight during riots in Tottenham in north London August 7, 2011. (Reuters)

A policeman walks past a damaged jewellery shop in Enfield, north London. (Reuters)

Firemen hose down buildings set alight during riots in Tottenham, north London, Aug. 7. 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. (Luke MacGregor / Reuters)

A double decker bus burns as riot police try to contain a large group of people on a main road in Tottenham, north London on Aug.6. Two police cars were set ablaze in north London on Saturday following a protest over the fatal shooting of a 29-year-old man in an armed stand-off with officers. The patrol cars were torched as dozens gathered outside the police station on the High Road in Tottenham. (Leon Neal / AFP – Getty Images)

Youths throw bricks at police Sunday, Aug. 7, 2011 during unrest in Enfield, North London. (Karel Prinsloo / AP)

Fire rages through a building in Tottenham, north London early Sunday Aug. 7, 2011, as trouble flared after members of the community took to the streets to protest over the alleged police shooting which killed a local man last Thursday. (Lewis Whyld / AP)

Police vehicles drive past a fire in a building in Tottenham, north London Sunday Aug. 7, 2011 after a demonstration over the death of a local man turned violent. (Lewis Whyld / AP)

Mounted police officers chase rioters on the streets in Tottenham, north London, on Sunday Aug. 7, 2011. (Lewis Whyld / AP)

Rioters face off with riot police officers on the streets in Tottenham, north London, on Sunday Aug. 7, 2011. (Lewis Whyld / AP)

A rioter throws a burning wooden plank at police in Tottenham, north London Sunday Aug. 7, 2011, after members of a community, where a young man was shot dead by police, took to the streets. (Lewis Whyld / AP)

A protester faces off with riot police officers on the streets in Tottenham, north London Sunday, Aug. 7, 2011. (Lewis Whyld / AP)

A man stands in front of a burning car in Ealing, London August 9, 2011. Looting by groups of hooded youths spread to Ealing in west London and Camden in the north of the British capital late on Monday, the third night of violence which police have blamed on criminal thugs. (Reuters)

Fire destroys a Sony warehouse in Enfield in north London August 9, 2011. Sony Corp said on Tuesday that the warehouse in north London has caught fire, damaging compact disks, DVDs and other content products. A Sony spokeswoman said no injuries were reported from the fire in Enfield, also the site of scattered incidents on Sunday evening as riots spread from the deprived London neighbourhood of Tottenham over the fatal shooting of a man by armed police. (REUTERS/Luke MacGregor)

A fierce blaze guts a store after looters rampaged through a shopping mall in Woolwich, southeast London, August 9, 2011. Rioting and looting spread across and beyond London on Monday as hooded youths set fire to cars and buildings, smashed shop windows and hurled bottles and stones at police in a third night of violence in Britain’s worst unrest in decades. (REUTERS/Jon Boyle)

Looters run from a clothing store in Peckham, London August 8, 2011. Rioting and looting spread across London on Monday as hooded youths set buildings and cars ablaze, smashed shop windows and hurled bottles and stones at police in a third night of violence in Britain’s worst unrest in decades. (REUTERS/Dylan Martinez)

Cars burn on a street in Ealing, London August 9, 2011. Looting by groups of hooded youths spread to Ealing in west London and Camden in the north of the British capital late on Monday, the third night of violence which police have blamed on criminal thugs. (REUTERS/Toby Melville)

Pedestrians pass burned out vehicles in Ealing in west London August 9, 2011. (REUTERS/Toby Melville)

A boy looks at a burned out vehicle in Ealing in west London August 9, 2011. (REUTERS/Toby Melville)

A man walks past burned out cars set alight during riots in Hackney in London August 9, 2011. (REUTERS/Luke MacGregor)

A bystander looks at a blazing store after looters rampaged through a shopping mall in Woolwich, southeast London on Tuesday. Rioting and looting spread across and beyond London on Monday as hooded youths set fire to cars and buildings, smashed shop windows and hurled bottles and stones at police in a third night of violence in Britain’s worst unrest in decades. (Jon Boyle/Reuters)

A traffic cone is embedded in the smashed windows of the Arcadia shopping center, and a Starbucks window is smashed in Ealing, west London on Tuesday. (Getty Images, Associated Press)

An employee talks on a phone from behind the smashed windows of a looted beauty shop in Ealing, west London, on Tuesday following another night of rioting. (Anthony Devlin/Press Association)

A building burns near Reeves Corner in Croydon on Tuesday. (Lewis Whyld/Press Association)

A London Road devastation just north of Croydon town centre on August 9 in London, England. Widespread looting, arson and clashes with police continued for a third day in parts of the capital, as well as in Liverpool, Birmingham and Bristol, as fears grow that it will carry into a fourth night. (David Goddard / Getty Images)

A rioter goofed around for the press Tuesday in London’s Hackney district as young people and police clashed in riots across the British capital. (Rick Findler/Zuma Press)