UK police chiefs have reacted sceptically to plans for US "supercop" Bill Bratton to advise the government.
David Cameron has called for the former New York police chief to help address violence in English cities.
Association of Chief Police Officers’ head Sir Hugh Orde said: "I am not sure I want to learn about gangs from an area of America that has 400 of them."
There have been no reports of unrest this weekend, as extra police numbers have been maintained on city streets.
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