Protestors set fire on a street to prevent police from approaching in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and setting up barricades amid tear gas and firebombs. (AP Photo/Vincent Yu)
A protester throws a Molotov cocktail at a police station in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and demanding the government meet their demands for accountability and political rights. (AP Photo/Kin Cheung)
Police arrive to chase away protestors in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and setting up barricades amid tear gas and firebombs. (AP Photo/Kin Cheung)
Protesters face police tear smoke in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and demanding the government meet their demands for accountability and political rights. (AP Photo/Felipe Dana)
Protesters attack a man who was trying to stop them for vandalizing near the Tsim She Tsui police station during a rally in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and demanding the government meet their demands for accountability and political rights. (AP Photo/Vincent Yu)
Protestors make fire to block traffic in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters flooded the city's streets on Sunday in defiance of a ban by the authorities on their march, setting up roadblocks and tossing firebombs amid the firing of tear gas by police. (AP Photo/Kin Cheung)
Police disperse members of the media in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and setting up barricades amid tear gas and firebombs. (AP Photo/Mark Schiefelbein)
Police use tear smoke to chase away protestors in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and setting up barricades amid tear gas and firebombs. (AP Photo/Vincent Yu)
Protestors stand on scattered bricks as they clash with police in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and setting up barricades amid tear gas and firebombs. (AP Photo/Kin Cheung)
Protestors make fire to block traffic in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and setting up barricades amid tear gas and firebombs. (AP Photo/Kin Cheung)
Protestors face police tear smoke in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and setting up barricades amid tear gas and firebombs. (AP Photo//Mark Schiefelbein)
Police use water cannon to chase away protestors in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and setting up barricades amid tear gas and firebombs. (AP Photo/Kin Cheung)
A protester prepares to throw a Molotov cocktail at a police station in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and demanding the government meet their demands for accountability and political rights. (AP Photo/Kin Cheung)
A protester sets fire to a Bank of China branch in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and demanding the government meet their demands for accountability and political rights. (AP Photo/Kin Cheung)
A protester sprays on a man who was trying to stop them for vandalizing near the Tsim She Tsui police station during a rally in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and demanding the government meet their demands for accountability and political rights. (AP Photo/Vincent Yu)
Protesters march to the Tsim She Tsui police station during a rally in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and demanding the government meet their demands for accountability and political rights. (AP Photo/Vincent Yu)
Protesters holding flags of the U.S. and Britain march toward the Tsim She Tsui police station during a rally in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters again flooded streets on Sunday, ignoring a police ban on the rally and demanding the government meet their demands for accountability and political rights. (AP Photo/Vincent Yu)
A man walks inside a Bank of China branch vandalized by protestors in Hong Kong, Sunday, Oct. 20, 2019. Hong Kong protesters flooded the city's streets on Sunday in defiance of a ban by the authorities on their march, setting up roadblocks and tossing firebombs amid the firing of tear gas by police. (AP Photo/Kin Cheung)