From 7:50pm (HKT) until now, three hours later, the police have not stopped firing tear gas into Chinese University of Hong Kong. Protesters only had two aims: 1) All police officers must leave the campus. 2) Unconditional release of all arrested protesters. But the police did not respond, and even manipulated students, promising to retreat but continuing to use tear gas, rubbet bullets, and a water cannon in order to attack them. At least 50 students have been injured. Injured people and studen