Hong Kong protest: police fire rounds of tear gas at protesters trying to leave campus – live

Police pulled back after attempted dawn raid on Polytechnic University was met with fireFull story: Police attempt to storm university after battle with protesters12.57am GMT In the last half hour, the situation has escalated at the Poly U, where protesters have been bunkered down for two days.12.53am GMT Some disturbing reports coming through of police using considerable force on civilians, journalists and first aiders who are trying to get close to the area cordoned off by police around the un