“The Mexican military is a well-respected institution with strict rules on how to control Northern Mexico. It maintains a protocol of not going within a mile of the border, and those who would trespass would be severely punished.”
“We strongly deny that members of the Mexican army participated in any incident at the Mexican-U.S. border. I think it's fair to say that criminal organizations sometimes wear military uniforms and use military vehicles to provide confusion among authorities of both countries.”