LONDON, ENGLAND - APRIL 10: (EDITORS NOTE: Image was rotated from its original perspective.) A Police officer holds an order of service as they leave the funeral of PC Keith Palmer at Southwark Cathedral on April 10, 2017 in London, United Kingdom. A Full Force funeral is held for PC Keith Palmer who was killed in a terrorist attack in Westminster whilst on duty on March 22, 2017. The funeral is attended by his family, including his wife and child, and officers from the Metropolitan Police who served alongside him. Officers from the wider service across England and Wales also attend to honour their fallen colleague. (Photo by Dan Kitwood/Getty Images)
