Decomp,
This occured on Sep 24, 2011. At first Police Commissioner Ray Kelly stated his men didn't do anything wrong.
Until the video appeared! (thank goodness for cellphones)
Now, it's under 'investigation', by the NYPD.
That's the reason I mentioned, most of the protestors have kept cool heads, even when provoked, and amazingly, NOT over reacted.

DO SOMETHING!