The focus of nearly 6 months of increasingly savage anti-China protests in Hong Kong has shifted to the PolyU campus, a stone's throw from the city's harbour, where hardcore protesters have held off riot police with Molotov cocktails, bricks and arrows.

Tommy Walker reports: http://www.rappler.com/world/regions/asia-pacific/245429-hong-kong-polytechnic-university-protest-updates-november-20-2019