U.S. Border Patrol agents near Fronton, Texas, reportedly exchanged gunfire at the southern border with suspected drug cartel gunmen from Mexico.There were no injuries in the incident near Fronton Island,

Border Patrol agents were reportedly shot at by suspected cartel gunmen attempting to transport illegal migrants across the US-Mexican border.

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.