London's top police officer, Commissioner Bernard Hogan-Howe, gave a lesson on the dangers of knife crime to teenagers at Edmonton County School - including the friends of a pupil who was killed last year.
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Lily Allen claims she was called a tart and refused a lift by a black cab driver who told her to go and "find an immigrant".
The moment a lorry driver stopped traffic to let out the apparent migrants from the back of his vehicle was filmed by another driver