http://www.americanthinker.com/2011/06/chicagos_violent_flash_mobs.html The article is interesting...but the comments even more so! This behavior seems to be on the increase in large & even medium sized cities having a large entitlement population. http://www.youtube.com/watch?v=71Ci6wUJ7GQ http://abclocal.go.com/wpvi/story?section=news/crime&id=7347188 http://www.youtube.com/watch?v=xO_Sv8Yj4F4&feature=related Hopefully...they will not reach the intensity of the 2005 (and later) Paris Riots! http://en.wikipedia.org/wiki/2005_civil_unrest_in_France http://www.timesonline.co.uk/tol/news/world/europe/article2983714.ece http://www.youtube.com/watch?v=Ope3xYSlv4U http://www.youtube.com/watch?v=-KbmDon21w0&feature=related Situational Awareness would seem to be key to avoidance... ..but the suddenness of an massive human wave attack from all sides would be 'all out intense'! Is it even on your 'preparedness radar'? How to defend against such an attack? Comments??