Occupy Wall Street protestors move back into camp without tents

Protesters have flooded back into New York's Zuccotti Park where police demolished their two-month-old tent camp yesterday.

They are vowing to step up the Occupy Wall Street campaign, despite a ban on camping out there.

The movement to protest alleged corporate greed and political dysfunction was thrown into crisis during a turbulent 24 hours yesterday, that began with a surprise early morning police raid on the privately-owned park.

Police reopened the park yesterday evening and are allowing protestors back in but without their tents.