LONDON, ENGLAND - MARCH 29: Muslim men pray at the scene of floral tributes on Westminster Bridge during a vigil to remember the victims of last week's Westminster terrorist attack on March 29, 2017 in London, England. Faith Leaders head up a vigil including members of the public and police officers on Westminster Bridge exactly one week after Khalid Masood ploughed a hired car into people crossing Westminster Bridge, killing three. Masood gained entry to the grounds of the Houses of Parliament stabbing PC Keith Palmer to death before he was shot dead by armed police. (Photo by Carl Court/Getty Images)
