During the July 1 clashes in Hong Kong in 2019, demonstrators began hitting the Legislative Council complex with debris at 1:30 p.m. At first, more than 100 police officers stood guard inside the building. Until 8:55, the demonstrators successfully rushed into the building after using the iron branch to pry the shutter. The original large number of riot police all left, and the demonstrators painted graffiti inside the building. Lu Weicong was accused of setting up an "empty city plan" to lure demonstrators into the Legislative Council to destroy it. / On October 1, 2019, during the demonstration against the amendment bill of the extradition bill in Hong Kong, when the police clashed with the demonstrators, a riot police officer was attacked by a group of young demonstrators Afterwards, a number of anti-riot policemen rushed to rescue the comrades. One of the policemen drew his gun to warn the police. An 18-year-old Form 5 male student from Tsuen Wan Public Ho Chuanyao Memorial Secondary School, Zeng Zhijian, was wearing blue gloves and holding a blue shield. He Dao waved a hollow iron pipe at the police. The moment the policeman pointed his gun at his chest, he swung his stick and hit the policeman's arm. The policeman shot him in the left lung at close range almost at the same second. The middle school student Zeng Zhijian who was shot was arrested on suspicion of assaulting the policeman. Police Commissioner Lu Weicong believes that it is reasonable, legal and in line with the guidelines for police officers to shoot because they feel that their lives and those of their colleagues are threatened. / On August 7, 2020, the US Department of the Treasury announced that it would sanction 11 people Mainland and Hong Kong officials who "violate Hong Kong's human rights" disclose their personal information and include them in the "Specially Designated Nationals and Blocked Persons". Those sanctioned by the United States will not be able to use the services provided by American banks and companies except that their assets in the United States will be frozen. Banking services in Hong Kong and overseas are also likely to be cancelled. Lo Wai-chung was accused of condoning police violence during his tenure as the Commissioner of Police. Even though he left office in November 2019, he failed to cut off from the many human rights violations committed by the police force during his tenure