Hong Kong's demonstrators clashed with police late Sunday as Chief Executive Carrie Lam visited Beijing, where she's expected to update Chinese President Xi Jinping and other senior officials on the violent protests that have gripped the city for the past six months.
Roads in Mong Kok, a tourist area known for its night market, were blocked with bricks as protesters threw glass bottles and other items at police officers at about 11 p.m. Sunday. Police sprayed tear gas to disperse the crowds, according to a statement from the city's government.
A traffic light was smashed and dismantled as protesters set boxes on fire to block more roads at about 1:30 a.m. Monday. Riot police responded through a loudspeaker that it was their "final warning."