Hong Kong university standoff nears end as few protesters remain
Social workers say between 30 and 50 left after hundreds leave site of days-long confrontation
Dozens of protesters remain holed up at a university in Hong Kong surrounded by police as a days-long standoff appears to be coming to an end.
Police said that by 11pm on Tuesday almost 800 people had left the Polytechnic University, the site of one of the most prolonged and tense confrontations since the demonstrations in the city began five months ago.