on 8 march, some internet users organised the fourth "liberate" action—visiting sheung shui through social networking group. the aim of this operation was similar to the previous demonstration. at 4 pm, protesters responded to the exhortation from organizers and went to tuen mun. they demonstrated by shouting slogans loudly in different shopping malls. some citizens caused chaos and collided with parallel traders near b3x bus stop. at night, about 30 protesters went to hong kong clock tower continue demonstration. finally, they were stopped by police and dismissed. the police arrested 7 people in total, aged 13 to 21.