Police officers relocate floral tributes in St Ann's Square in Manchester, northwest England on May 23, 2017, laid as a mark of respect to those in killed and injured following a deadly terror attack at the concert at the Manchester Arena the night before. Twenty two people have been killed and dozens injured in Britain's deadliest terror attack in over a decade after a suspected suicide bomber targeted fans leaving a concert of US singer Ariana Grande in Manchester. / AFP PHOTO / Ben STANSALL (Photo credit should read BEN STANSALL/AFP/Getty Images)
