To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video 778 (7 21)警方施放催淚彈後，現場煙霧瀰漫，防暴警察更在濃煙中用警棍毆打示威者。 560x315 640x360 853x480 1280x720 Custom COPY × COPY