For the seven month anniversary for the Yuen Long attack, a large number of citizens responded to online calls to assemble at Yuen Long and Causeway Bay Station and Ma On Shan Station. The MTR closed the West Rail Yuen Long Station early at 5 pm. At about 7 pm, nearly 100 citizens gathered at the atrium of the Yoho Mall, the number of participants increased to about 300. Most of the protesters sat on the ground, shouting slogans such as "no-show 7.21, killing on 8.31, gunned down on 10.1", "dissolve the police force, urgently" and other slogans. They displayed a banner reading "recovering the revolution in the Hong Kong era". Another citizen opened champagne and raised a glass to celebrate a police officer diagnosed with pneumonia in Wuhan. He even shouted: "Black police died of pneumonia!". By 8 pm, more than 100 riot police arrived at the exit of the underground bus stop of the mall. A large number of citizens left after learning the news, the scene was chaotic. Yuen Long District Councillor Ng Kin-wai, after communicating with the riot police, said the police would have the opportunity to enter the mall.