According to reports, there were no injuries in the incident near Fronton Island, an uninhabited island in Starr County, Texas.

Current and former federal senior law enforcement officials have warned of a possible “violent pushback” from Mexican cartels infuriated by President Donald Trump’s immigration crackdown for how it will curb their human smuggling incomes.

Teresa Youngblut, 21, has been charged in the killing of Vermont-based Border Patrol Agent David Maland, which occurred on Monday.

A group of suspected Mexican cartel members fired shots at U.S. Border Patrol agents on Monday afternoon as a group of migrants attempted to cross the Rio Grande.

A gunshot was fired from the southern side of the U.S.-Mexico border toward U.S. Border Patrol agents, and multiple shots were returned by U.S. authorities into Mexico, according to federal and state law enforcement officials sources with firsthand knowledge of the situation.

U.S. Border Patrol agents exchanged gunfire with suspected Mexican cartel members near the U.S.-Mexico border.

U.S. Border Patrol agents exchanged gunfire with suspected cartel members at the Texas-Mexico border on Monday afternoon. (Source: Lt. Chris Olivarez)

Gunfire broke out near US-Mexico border, as suspected Mexican cartel members opened fire on US Border Patrol agents while attempting to smuggle migrants across the Rio Grande. The confrontation underscores the growing tensions at the Texas-Mexico border,