HONG KONG - PROTESTS - AP 11-12-19 2.jpeg
Students run past fire set near a bus during a face-off with riot police at the Chinese University in Hong Kong, Tuesday, Nov. 12, 2019. Police fired tear gas at protesters who littered streets with bricks and disrupted morning commutes and lunch breaks Tuesday after an especially violent day in Hong Kong's five months of anti-government demonstrations. (AP Photo/Kin Cheung)