China News Service, April 8 (Hong Kong Wenhui) reported that the Hong Kong Security Bureau said in a document to the Finance Committee of the Legislative Council of the SAR on the 8th that from June 9, 2019 to February 29, 2020, the Hong Kong Police Force In the handling of illegal marches and violent activities caused by the amendments, 16,191 tear gas, 1,880 sponge bombs, 10,100 rubber bullets, 2033 cloth bag bullets, and 19 live ammunition were used. The police have also used 1491 bottles of pepper spray, 107 bottles of tear spray, and about 40 bottles of pepper balls.

Documents show that during the same period, the police force had 65 crowd management special-purpose vehicles commonly known as "water cannon cars". There were 104 incidents of using batons.

The document also pointed out that the police have arrested 7613 people for the revision of the law, 1235 people have been or are in the process of judicial proceedings, of which 1206 people have been prosecuted, 27 people have been charged and 2 people have directly signed conservative behaviors, and 6 people have been warned Released, 512 people were unconditionally released, and the case of 5,860 people is still under investigation.