snooki arrested

Nicole "Snooki" Polizzi , a cast member of MTV's "Jersey Shore" reality series is shown at the New York Stock Exchange three days before getting arrested for disorderly conduct in Seaside Heights, NJ.

The details of that conduct are unclear. We're told Snooki -- real name Nicole Polizzi -- is currently in police custody.

Earlier in the day, Snooki was partying on the beach with a beer bong ... only she was filling it up with Coca-Cola.

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