Greater London -Perivale
Queueing traffic on exit slip road on A40 Western Avenue Eastbound at A406 North Circular Road (Hanger Lane Gyratory).
Due to a serious accident on the North Circular,just north of the Hanger Lane Gyratory.
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Police have arrested a man wanted in connection with a burglary at the home of pensioner Richard Osborn-Brooks.
The rally comes after it emerged that the Home Office destroyed thousands of landing cards documenting the arrival of windrush-era migrants