Riot police fired several rounds of tear gas in Tseung Kwan O on Saturday night after protesters blocked roads and chanted the five demands of the anti-government movement . About 100 protesters gathered at a car park in Sheung Tak Estate to commemorate the death of a university student who reportedly fell from its third floor to the second in November last year and died following a severe brain injury. They shouted slogans such as “Five demands, not one less” and “Liberate Hong Kong; revolution of our times.” Hong Kong student dies after suffering severe brain injury in car park fall At around 10pm, some protesters started to block the roads nearby with bicycles and traffic cones. Minutes later masked police officers arrived in private cars and chased them. Riot police also arrived soon after. Officers fired pepper spray at the protesters and reporters, while at least one woman was subdued. Chow Tsz-lok, a second-year computer science student at Hong Kong University of Science and Technology, fell at the Tseung Kwan O car park last year while police were carrying out a dispersal operation nearby by firing tear gas.