<prompt> Pedzisa mutsara unotevera: The Police Tactical Unit of the Hong Kong Police Force yakashandisa 87 rounds dzeCS projectiles zvose zviri zviviri pfuti yemhirizhonga yakadzingwa uye ruoko rwakakandwa muHong Kong musi wa28 Gunyana 2014 kurwisa zviuru zvevaratidziri vaivharira migwagwa mikuru muHong Kong.  <response>: 2014 Hong Kong kuratidzira, kunozivikanwawo seUmbrella Movement. 