Riot Police (PTU) shoot at the protesters within a meter like an execution

According to the information on the spot, a few “Raptor” Police arrived at Taikoo MTR Station.  They rushed to exit C and shot at the protesters within a meter.  They shot many rounds.  Some other Riot Police (PTU) beat the protesters with the baton and kicked them at their heads.  Also, they pushed the protesters to the escalator.  A lot of protesters were hurt.  They were leaving but it was very chaotic. 

Case video/link