pepper spray

http://www.flickr.com/photos/10749767@N00/sets/72157627619699373/show/

http://www.thirteen.org/metrofocus/news/2011/09/observations-of-a-jailed-journalist/#.ToHsrxu2VfU.facebook

http://www.nytimes.com/2011/09/28/nyregion/a-burst-of-pepper-spray-like-a-punch-in-the-face.html?_r=1&ref=nyregion

http://www.nypost.com/p/news/opinion/editorials/downtown_pep_per_rally_sRew6niv9kd6T1EGBM76eO#ixzz1ZF9KZ2Qj