April 18th, 2017 
(BREITBART) — MATAMOROS, Tamaulipas — A series of recent gun battles and executions in this border city and in Rio Bravo led to nearly a dozen deaths as clashes with military forces and internal turmoil within the Gulf Cartel is reaching a boiling point.
The violence began last week in the Buena Vista neighborhood of Matamoros when cartel gunmen clashed with military and police forces. As usual, the fighting led to blockades, where cartel gunmen hijacked various vehicles to choke chances of police pursuit down main avenues. In Rio Bravo, troops killed several gunmen throughout the city.
The fighting and a series of apparent executions in both Matamoros and Rio Bravo led to the death of several men who are all believed to be part of one of the various factions that make up the Gulf Cartel.
In the downtown area of Matamoros, authorities responded to a local business where they found four men killed. The four cartel members had all been shot in the head execution-style.