Duke and Duchess of Cambridge join survivors and mourners at Grenfell service

The Duke and Duchess of Cambridge have joined Grenfell survivors and the bereaved at a memorial service in London which included calls for the arrests of those responsible for the tragedy. Kate and William were among those who observed a 72-second silence at the base of the tower in north Kensington in memory of the 72 men, women and children who died in the fatal blaze five years ago.