A border patrol employee and two officers were injured in the shooting, according to the Department of Homeland Security. A person was killed after exchanging gunfire with U.S. Customs and Border Protection agents in Texas, according to the Department of Homeland Security.

The 27-year-old shooter is dead and three officers are injured following an early morning shooting at a CBP station in McAllen, Texas

The man opened fire on the building in McAllen, Texas, on Monday. A border patrol employee and two officers were injured, federal officials said.