BEIJING -- Pro-democracy protests in Hong Kong reached a boiling point on Sunday, with police employing tear gas in attempts to control crowds that have surrounded government buildings for the past three days.
Tension has been escalating in the city all summer, after Beijing released a controversial plan for Hong Kong's 2017 elections that activists say falls short of the full democracy they hope for. The plan would allow for universal suffrage in three year's time, but would restrict candidates to those approved by a committee that opposition politicians say is dominated by pro-Beijing representatives.
In response, pro-democracy groups Occupy Central and student-led Scholarism have threatened civil disobedience that could shut down the city. After a week of student boycotts and protests, the confrontation escalated on Sunday when police began using heavy-handed tactics to dispel demonstrators. Police have been using pepper spray and tear gas, but protesters continued to pour into the streets on Sunday night:
Police have been photographed carrying guns, and some protest groups called for a retreat on Sunday night on fears that the police would begin using rubber bullets.
Photos posted online showed subways full of police being transported toward the protests. In response, protestors barricaded the exits to some subway stations.
Students prepared for the threat of tear gas with masks, and as the night wore on, protestors issued public appeals for more supplies on social media.
Police reportedly cleared the site of initial protests, but stand-offs continued at the government headquarters and other locations near the center of the city.
At approximately 10:30 p.m., a Twitter account for the Hong Kong Federation of Students, one of the leading protest groups, began to call for a retreat in the face of mounting injuries.
CORRECTION: A previous version of this story misstated the location of the protests. They are in Hong Kong.