Two police officers, at left, clad in body armour and drafted into London from Cleveland police force in north east England, stand guard with a London Metropolitan police officer on Oxford Street in ... more 
Two police officers, at left, clad in body armour and drafted into London from Cleveland police force in north east England, stand guard with a London Metropolitan police officer on Oxford Street in central London, Tuesday, Aug. 9, 2011. Emergency services in northern England say a clothing store has been set alight amid outbreaks of unrest in Manchester, where hundreds of young people joined a fourth night of rioting in Britain. (AP Photo/Matt Dunham) less 
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Associated Press | Photo By Matt Dunham
Tue, Aug 9, 2011 3:28 PM EDT