McAllen, Texas, Police Chief Victor Rodriguez said Mosqueda was armed with an assault rifle and was carrying a utility vest as he fired dozens of rounds at agents when they arrived at a Border

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

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.