Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Protests, Tear Gas Mark Hong Kong's New Year's Day Verna Yu HONG KONG - Hong Kong's celebratory mood on the first day of 2020 was marred by tear gas and water cannons deployed by police on a largely peaceful crowd, and the arrest of some 400 people at a march attended by hundreds of thousands in what has been a months-long anti-government movement. Senior Superintendent Ng Lok Chun told reporters late Wednesday that police arrested about 400 people during the New Year's Day march on charges including illegal assembly and the possession of offensive weapons. He said police fired tear gas after being surrounded by protesters who were throwing objects at them. He blamed radical protesters for "hijacking" and disrupting the march. The Asian financial hub has been roiled by civil unrest for seven months, and protesters say they will not back down in their demands for universal suffrage and an independent probe into police brutality against the movement that saw nearly 6,500 people arrested. The anti-government movement was sparked by a controversial extradition law that allowed individuals to be sent to China for trial. .