A video on WreakHavocNY which captured the controversial Ferragamo sample sale in New Jersey. There's no record of any police officers or arrests, but there's a fight in the line that was captured.

http://www.wreakhavocny.com/2011/11/...ale-video.html

More info on the event and the arrests : http://www.mizhattan.com/2011/11/arr...ferragamo.html