Police in Hong Kong have fired tear gas and water canons at protestors.
It comes after crowds of people ignored a police ban and marched through the city on Saturday.
Anti-government protestors attacked the Legislative Council building on a day which marked five years since Beijing barred fully democratic elections.
The latest developments come after several leading activists and lawmakers were arrested on Friday.
Protests against the Chinese government started being held in Hong Kong in late April.
They were sparked by an extradition bill that would have allowed people to be sent to mainland for trial.

Russian attack on Ukraine's Odesa region killed two people, injured three
Duterte was 'pivotal' in murder of thousands, ICC prosecutors say
Powerful winter storm shuts schools, disrupts travel across US Northeast
At least 19 killed in Nepal bus crash
Human rights are under assault, says UN Secretary General
