Two officers and one Border Patrol employee were injured, including one shot in the knee, a federal spokesperson told USA TODAY. The gunman died.

McALLEN, Texas (AP) — A 27-year-old man was killed Monday after opening fire at a U.S. Border Patrol facility in McAllen, Texas, authorities said. Federal agents returned fire at the man, who had an assault rifle and was carrying a utility vest, McAllen Police Chief Victor Rodriguez told reporters Monday morning.

The shooter was killed by law enforcement personnel who confronted him outside the Border Patrol facility in McAllen, Texas, after a report of shots being fired.