Ryan Louis Mosqueda, a 27-year-old gunman, opened fire at a US Border Patrol building before being killed. He was reported missing from Weslaco, Texas.

Ryan Louis Mosqueda, 27, opened fire on a US Border Patrol station at McAllen International Airport in Texas, injuring three before being shot dead by authorities. He was reported missing hours earlier and had weapons in his car.

A heavily armed man opened fire on federal agents with an assault rifle Monday morning at a U.S. Border Patrol facility in Texas, injuring a police officer before authorities shot and killed him.