Two shot in protests

Two people were shot according to news during recent protests in Hong Kong. A policeman with gun in hand was grappling with a man when another masked man approached. He was shot in the chest. This was followed by another shooting. There appeared to be three policeman in all, in the area who were outnumbered.
The protests are said to have started because of the introduction of a bill allowing extradition to mainland China. The protesters are believed to be pro-democracy.