The MTR subway system closed entrances to some stations on Saturday to prevent fresh attacks. There were some small scuffles with police who responded with pepper spray. Large, peaceful gatherings have often turned violent at night.
The student-led Umbrella protests gridlocked the city for 79 days in 2014 but failed to wrest concessions from Beijing.
“They are not our children,” China supporter Yau Mei-kwang said of the frontline activists. “Because at this age, they should be studying, not running to the airport, hitting people, hitting the police, insulting people. That is not right.”
A pro-democracy protester who only gave his name as Wong defended the use of violence. “We know that they will not listen if we rally in peace because we are not on the same level.”