Border Patrol Agents, while responding to a large drug load crossing into the U.S., discovered a message from Los Zetas Cartel over the past weekend.
Rio Grande City, Texas, is a small community in Starr County situated on the border with Mexico.
On June 9, a shootout occurred between the Cartel Del Noreste (CDN)/Los Zetas and the Gulf Cartel near Comales, not far south of Rio Grande City.
On June 26, Border Patrol agents responding to a smuggling event near Rio Grande City discovered a message intended for their eyes.
A Border Patrol agent told Breitbart Texas that authorities were concerned about the announcement.