Tamaulipas: Zetas and CDG 2nd day fierce battle in La Frontera Chica

Chivis Martinez images from Facebook, La Opinion and Twitter

Los Metros/CDG have a pact with the Jalisco Nueva Generación Cartel (CJNG) to eliminate other groups in Tamaulipas, violence has spiked in an already relentless, high level of violence.  This is CJNG method of operation, agreement/limited alliance, achieve goal, turn on those who allied with them.
Valortamaulipeco:
Burned vehicles, among them the so-called “monster” trucks, were the result of a confrontation between drug traffickers from the Northeast Cartel (CDN) and the Gulf Cartel (CDG) in the Los Comales region, a community located in the area known as the Ribereña whose residents live terrified before the onslaught of criminals from the hosts of Cesar Morfin Morfin Morfin alias “PRIMITO” and little or no protection from local authorities, or from the state government whose complicity has been questioned numerous times and the hundreds of military personnel in the area turned into mere witnesses and counters. 

Operating from afar, Mencho sends CJNG sicarios to Tamaulipas working 
under the CJNG-CDG-Metros agreement
Who are Los Metros?
After the arrest of Osiel Cardenas, Zetas led a contentious split from CDG, as leadership was never again able to control the cartel.
CDG then spilt into cells.
One of those cells was Los Metros, a faction of the Gulf Cartel, with a presence in Tamaulipas, mainly in Reynosa. This group was first created by Mario Cardenas Guillen, brother of Osiel Cardenas

        Above, a family of coal workers was attacked, mother dead in truck daughters injured.