quite a bit of activity taking place right there in the streets on this monday morning. matt. >> reporter: yeah, the latest that we're hearing here, police have threatened to start using live ammunition against the protestors if they continue to persist in using their own lethal weapons. and you mentioned we're still seeing that use of molotov cocktails, catapults, bows and arrows. one police officer god t an arr that almost went entirely through his calf. and that is very threatening to these officers and they are willing to use any force necessary. the protestors themselves have been buckling down. they say that they are taking this from what it was nearly six months ago foe which is basically a weekly massive protest that was gridlocking the streets of hong kong, they now