Hong Kong protesters disperse after blocking police HQ

Protesters in Hong Kong ended their overnight siege of police headquarters peacefully Saturday, disappointed that their demands for the territory's leader to formally withdraw a contentious extradition bill and police to apologize for heavy handed tactics have gone unmet.The police statement did not say whether they were injured in clashes or had otherwise become unwell.Around police headquarters, masked and helmeted protesters covered surveillance cameras with masking tape and lashed barriers t