RTHK, three men were arrested during the clashes. Earlier in the evening, dozens of people wearing Guy Fawkes masks staged a march chanting slogans in favour of universal suffrage.This footage, taken on Nathan Road in Mong Kok, shows a bleeding man being subdued by police up against a barricade. An officer with a microphone can be heard telling onlookers to calm down and back away from the scene. Credit: Facebook/Pak Po">