Seven suspected cartel gunmen and one soldier were killed in a shootout Wednesday between the army and gang members in the northern Mexico border city of Nuevo Laredo, authorities said. The shootings were the second time in as many weeks that large-scale violence has hit Nuevo Laredo, across the border from Laredo, Texas. Police in the border state of Tamaulipas said military personnel were attacked and one soldeier was killed and seven were wounded. Seven presumed attackers also died, police said. The shootout took place on a roadway about 3 miles (5 kilometers) from the U.S. border. State police said there had been “risk situations” — usually a reference to gunfire — at several points in the city, but that the outbreaks had been controlled. In late November, gunfire in Nuevo Laredo forced the cancellation of school classes and an advisory from the U.S. Consulate to shelter in place. Also read: 15-year-old boy killed five people in a shooting spree in Raleigh: Police President Andrés Manuel López Obrador said the shootings in November came in response to the arrest of a cartel leader, but did not elaborate. The city has long been dominated by the Northeast cartel, an offshoot of the old Zetas gang. The U.S. Consulate in Nuevo Laredo cancelled visa appointments Wednesday.