Gunmen with the Cartel Del Noreste faction of Los Zetas wounded two Mexican police officers during an ambush-style attack. The attack is the third of its kind since Thursday, as police and military forces attempt to hold back the CDN-Los Zetas from setting up operations in Coahuila. The CDN-Los Zetas is one of six Mexican cartels designated as foreign terrorist organizations by the U.S. government. | Border / Cartel Chronicles