“Mexico’s largest crime group, Los Zetas, appears to be splintering into two rival factions locked in occasional open warfare with each other, experts say.

The factions are tussling for control of the central states of Zacatecas and San Luis Potosi and are battling each other in parts of the Yucatan Peninsula.”

Source: MEXICO CITY: Rumors of war within Mexico’s Los Zetas gang raise fear of new violence – World Wires – MiamiHerald.com