Police guidelines on dealing with incidents involving race 'need to be revisited' to end 'two-tier' policing accusations, one of Britain's most senior officers has urged.

Police guidelines on dealing with incidents involving race 'need to be revisited' to end 'two-tier' policing accusations, one of Britain's most senior officers has urged.

Head of Greater Manchester force refutes claims of anti-white bias but says he understands where it comes from