The elections are seen as a referendum on popular support for anti-government protests that are now in their sixth month. Record numbers of people have voted.
President Trump says he stands with democracy demonstrators in Hong Kong. But he stopped short of pledging support for a pro-Hong Kong bill, saying it could complicate trade talks with China.
Simon Cheng says he spent days blindfolded and strapped to a "tiger chair" as police tried to extract information. He says they accused him of spying. The Chinese government denies Cheng's claims.
The numbers of protesters barricaded in has dwindled to about 100, and their food is rapidly depleting after police surrounded the campus on Sunday. Police have arrested about 1,100 in the past day.
Police are also accusing protesters of tossing Molotov cocktails off bridges. Authorities said on Thursday that they've arrested 224 people since the previous day.
A student died Friday of injuries suffered in a fall as police dispersed protesters from a parking garage. Across the region, protesters mingled grief with grievance, renewing their calls for change.
Police fired tear gas and closed off sections of central Hong Kong and Kowloon, as protesters defied the city's mask ban with costumes depicting Guy Fawkes, the Joker and Chinese President Xi Jinping.
Vice President Mike Pence accused the NBA and Nike of giving in to China with actions that served to censor expressions of support for the Hong Kong protests.