NYPD Prepares for Guerilla-Style Terror Attack
http://www.cbsnews.com/stories/2010/10/01/eveningnews/main6919832.shtml
US to issue terror warning to Americans in Europe
http://www.telegraph.co.uk/news/worldnews/northamerica/usa/8039012/US-to-issue-terror-warning-to-Americans-in-Europe.html