A protester kicks a riot police in Mong Kok district of Hong Kong, Tuesday, Feb. 9, 2016.
A police officer walks past fire set by rioters in Mong Kok district of Hong Kong, Tuesday, Feb. 9, 2016.
Rioter police arrest a rioter in Mong Kok district of Hong Kong, Tuesday, Feb. 9, 2016.
A rioter tries to throw a litter bin at police on a street in Mong Kok district of Hong Kong, Tuesday, Feb. 9, 2016.
Smoke rises as rioters set fires on a street in Mong Kok district of Hong Kong, Tuesday, Feb. 9, 2016.
Riot police move forward to the protesters on a street in Mong Kok district of Hong Kong, Tuesday, Feb. 9, 2016.
A rioter throws bricks at police and lit fires on streets in Mongkok district of Hong Kong, Tuesday, Feb. 9, 2016.
Rioters set fires on streets in Mongkok district of Hong Kong, Tuesday, Feb. 9, 2016.
A rioter is taken away by police on a street in Mongkok district of Hong Kong, Tuesday, Feb. 9, 2016.
Rioters throw bricks at police in Mong Kok district of Hong Kong, Tuesday, Feb. 9, 2016.
Smoke rises as protesters set fires against police in Mong Kok district of Hong Kong, Tuesday, Feb. 9, 2016.
A protester holds bricks in front of fires in Mong Kok district of Hong Kong, Tuesday, Feb. 9, 2016.
Rioters throw bricks at police and lit fires on streets in Mongkok district of Hong Kong, Tuesday, Feb. 9, 2016.
