let the situation escalate to the point where the PLA is needed to be sent in and 1C2S suspended.
The rioters/terrorists should not just be scattered but cornered and taken prisoners and then imprisoned in a camp in the Gobi desert for an indefinite period. If the Whiteis complained, tell them that they could take these cockroaches instead. Never allow the cockroaches to return to the mainland China or HKSAR.