Or was one of the marshals in the pro-democracy Occupy protests in 2014. He and another marshal Alex Kwok Siu-kit engaging in a brawl and subduing three men, who allegedly attacked media mogul Jimmy Lai in November by throwing pig offal at him in the Admiralty sit-in area. They were later arrested and charged of fighting in public by the police. In March 2015, the government decided not to press the charge against the two.