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

A shooter opened fired at a Border Patrol facility in McAllen, Texas, on Monday morning, a Department of Homeland Security spokesperson said.

A gunman who opened fire at a Border Patrol facility in Texas was shot and killed by authorities. The Department of Homeland Security said on social media that "an individual opened fire at the entrance of the United States Border Patrol sector annex in McAllen, Texas."