On the morning of January 1, 2007, Chinese authorities arrested over 200 protesters on Tiananmen Square. Tiananmen public security, armed police and plainclothes officers were on the scene to interrogate and arrest demonstrators.
Voicing a variety of complaints, the majority of these protesters came from all across China. Demonstrators were arrested in several groups near the exit of an underground tunnel leading to the Square. Police hauled off five vehicles full of protesters. More here (including Video clips)