80 young people from 40 London schools, who had gathered to celebrate their end of term achievements, could hardly believe their eyes when Will Smith walked onto the stage.
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On their platinum wedding anniversary, a full celebratory peal sounded from Westminster Abbey.
Charity, Hestia, says there are currently enough victims to fill three Piccadilly line trains at any one time.
The woman, named locally as Cathy Burke, 55, was found by police on Thursday after neighbours became concerned she had not been seen.