Here is the article from the AZ Republic - I like these stories because it appears the military is now being way more pro-active - plus a dead narco is the best kind of narco.
http://www.azcentral.com/news/articles/2010/09/03/20100903mexico-drug-shootouts-near-border.html
http://www.azcentral.com/news/articles/2010/09/03/20100903mexico-drug-shootouts-near-border.html