Crews cleaned up Oakland's historic City Hall on Sunday from damage inflicted overnight during violent anti-Wall Street protests that resulted in about 400 arrests, marking one of the largest mass arrests since nationwide protests began last year, - Reuters reported.
At a press conference on Sunday, Oakland police and city officials said they did not have a final tally of arrests. Earlier in the day, the city's emergency operations office put the figure at around 400. The skirmishes injured three officers and at least one demonstrator.
Police said a group of protesters burned an American flag in front of City Hall, then entered the building and destroyed a vending machine, light fixtures and a historic scale model of the edifice. The city's 911 emergency system was overwhelmed during the disturbances.
"While City Hall sustained damage, we anticipate that all city offices will be open for regular business tomorrow," said Deanna Santana, Oakland city administrator.
Oakland has become an unlikely flashpoint for the national "Occupy" protests against economic inequality that began last year in New York's financial district and spread to dozens of cities.
The protests in most cities have been peaceful and sparked a national debate over how much of the country's wealth is held by the richest 1 percent of the population. President Barack Obama has sought to capitalize on the attention by calling for higher taxes on the richest Americans.
