BRITAIN-CRIME-POLICE-RACISM-ROYALS

Britain's Prince Harry (R) and his US fiancee Meghan Markle arrive to attend a memorial service at St Martin-in-the-Fields in Trafalgar Square in London, on April 23, 2018, to commemorate the 25th anniversary of the murder of Stephen Lawrence. - Prince Harry will attended a memorial on Monday marking the 25th anniversary of the racist murder of black teenager Stephen Lawrence in a killing that triggered far-reaching changes to British attitudes and policing. The prince and his fiancee Meghan Markle joined Stephen's mother Doreen Lawrence, who campaigned tirelessly for justice after her son was brutally stabbed to death at a bus stop on April 22, 1993. (Photo by Victoria Jones / POOL / AFP) (Photo credit should read VICTORIA JONES/AFP via Getty Images)