Police arrest 70 Wall Street protesters
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Police arrested 70 protesters at New York's Zuccotti Park early Tuesday, including some who chained themselves together, while clearing the park so that sanitation crews could clean it.
Concerns about health and safety issues at Occupy Wall Street camps around the country have intensified, and protesters have been ordered to take down their shelters, adhere to curfews and relocate so that parks can be cleaned. (AP)
