From an anonymous but historically-reliable source:Hit the title link to read the rest.
See the following and watch the videos:
http://www.blogdelnarco.com/2010/08/videos-de-la-balacera-en-reynosa.html
This battle between the Gulf Cartel and the Zeta's occurred approximately 1/2 of a mile south of the border and the area can bee seen using Google Maps- enter:
Laureles, Ernesto Zedillo, Reynosa, México
WP