Royals attend Grenfell memorial at London's St Paul's Cathedral

Video of members of the British royal family arriving at St Paul's Cathedral in London for a memorial service for the victims of the Grenfell Tower fire.

The Prince of Wales, Duchess of Cornwall, the Duke and Duchess of Cambridge and Prince Harry joined victims today (December 14) to remember the 71 people who died on the six-month anniversary of the west London blaze.