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. Chinese Troops Join Hong Kong Cleanup as Protesters Retreat Associated Press HONG KONG - Chinese troops came out of the barracks in Hong Kong on Saturday -- not to quell protests but to help clean up. It was a rare public appearance by the People's Liberation Army on the streets of the semiautonomous territory, where the local government's inability to end more than five months of often violent protest has fueled speculation that Beijing could deploy its troops. Running in formation with brooms instead of rifles, they chanted in military cadence before joining street cleaners removing debris near Hong Kong Baptist University, where police fired tear gas during at protesters earlier this week. Most anti-government protesters left Hong Kong's universities Saturday after occupying them for about a week. Small contingents that remained harassed some of those cleaning up and kept a major cross-harbor tunnel closed. For a city now accustomed to fierce weekend clashes between police and protesters, Hong Kong had a relatively quiet Saturday. About 1,000 people turned out for an annual Gay Pride event in the center of the city. Dozens of Chinese troops, dressed in black shorts and olive drab T-shirts, came out from a nearby barracks to pick up paving stones, rocks and other obstacles that had cluttered the street and prevented traffic from flowing. Hong Kong riot police kept watch from nearby streets. China, which maintains a garrison of about 10,000 soldiers in Hong Kong, publicly noted several times earlier during the protests that it could deploy them, though technically it would have to be requested by Hong Kong's government. Doing so, however, would incur international criticism and revive memories of the army's bloody crackdown on pro-democracy protesters at Tiananmen Square in 1989. .