Authorities shut down some government financial offices Hong Kong district after the worst violence the city has seen in decades.  By Thursday morning most were scattered around the headquarters of the government ̵1; where police and protesters upheld the battles on Wednesday.
Protesters are angry about plans to allow extradition in mainland China.
Despite the widespread opposition, it is not backed down.
However, the Legislative Council of Hong Kong (LegCo) has delayed the second reading of the controversial extradition bill.
It was originally scheduled to happen on Wednesday and is now unclear when it will take place, though some local media outlets reported it could occur at the beginning of Thursday morning.
On Wednesday, the police fired rubber bullets, tear gas and pepper spray to many people who were counted on tens of thousands on major roads near the LegCo Complex.
Seventy persons aged 15 to 66 were injured in violence, including two men in critical condition.
Only a handful of protesters remained in the central business district of the city on Thursday morning, though some roads and a shopping mall in town still remain closed, local radio broadcaster RTHK .
Hong Kong train operator, MTR, said that the Admiralty station – the station in the center of the protest zone – will remain closed today following a police request.
What we learned about Hong Kong's youth
By Martin Yip, BBC News Chinese, Hong Kong
The morning after Hong Kong's most violent protests has been seen for decades, The scene outside the complex Council Council is quiet.
The lips spread about roads – umbrellas, surgical masks – the result of a serious confrontation.
Places are still forced by the police in the troubled gear, but there are no signs of the protesters returning.
An older man shouting at the police – he may seem to be a single voice, but anger against the use of police force is widespread.
As things stand, there is no fixed date for the reading of the extradition bill, although we expect to happen next week.
Many members of the public, and the government, feel shy.
They all learned about Hong Kong's youth: their sense of integrity in Hong Kong's politics should not be treated.
They also pointed out that they could organize too fast and were willing to take more radical steps than the generation that led to protests covering five years ago.
What is the extradition plan?
Hong Kong's governing body Carrie Lam has proposed amendments to extradition laws that allow extradition requests from authorities in mainland China, Taiwan and Macau for suspects who have been accused of criminal offenses making mistakes like killing and rape.
Requests will be decided on a case-by-case basis.
The transfer came after a 19-year-old Hong Kong man who killed his 20-year-old pregnant girlfriend while they rejoiced in Taiwan last February.
Man fled to Hong Kong and could not be extradited in Taiwan because the two had no extradition treaty.
Hong Kong officials say that territories courts will have the final say if extradition requests are to be issued, and suspects accused of political and religious crimes will not be abolished.
The government also promised to provide only fugitives for offenses that carry the highest sentence of at least seven years.
Hong Kong has entered into extradition agreements with 20 countries, including the UK and the US, but an agreement with China has never been reached.