A general view the Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
University students clean the "Pillar of Shame" statue at the University of Hong Kong on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
A man walks past police officers, as they stand guard after blocking Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
People hold candles at Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
People flash lights from their mobile phones at Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
Police officers disperse people mourning at Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
People look at police officers standing guard at Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
Police officers stand at the entrance to Victoria Park to disperse people mourning at Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
A painting on a wall marks the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
Police officers stop a man to search him outside Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
Police officers stand guard after blocked Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
University students observe a minute of silence in front of the “Pillar of Shame� statue at the University of Hong Kong on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
People hold flashlights and candles at Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
Police officers stand guard after blocked Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
A man holds a candle at Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
Police officers disperse people mourning at Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
Police officers disperse people mourning at Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
People light candles at Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
A police officer detains a man at Causeway Bay on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
University students observe a minute of silence in front of the “Pillar of Shame� statue at the University of Hong Kong on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
Police officers stop and search residents at Mong Kok district on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
Police officers disperse people mourning at Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
Police officers stand guard after blocked Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
People look at police officers standing guard at Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
A woman gestures as police officers stopped her for a search, outside Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
A general view of Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
Police officers search a woman outside Victoria Park on the 32nd anniversary of the crackdown on pro-democracy demonstrators at Beijing's Tiananmen Square in 1989, in Hong Kong, China June 4, 2021.
Hong Kong protesters try to mark Tiananmen anniversary as China cracks down