Authorities have not provided details about the motive of the shooter who opened fire on Border Patrol agents at an annex ...

The father of Ryan Louis Mosqueda reported his son missing hours before he took an AR-15 and shot at Border Patrol agents in ...

Ryan Louis Mosqueda shot at agents exiting a US border patrol annex facility in McAllen, Texas. He was wearing a utility vest ...

Ryan Louis Mosqueda, 27, opened fire on a US Border Patrol station at McAllen International Airport in Texas, injuring three ...

A Michigan man, Ryan Louis Mosqueda, fired on a U.S. Border Patrol station in Texas, injuring three and dying in the return ...

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

Crime scene investigators surround a vehicle believed to have been driven by a Michigan man who opened fire at the Rio Grande ...

Officials found multiple weapons, including another assault rifle and various rounds of ammunition, inside the vehicle, which ...

The unidentified shooter reportedly planned the attack on Border Patrol agents stationed at the Rio Grande Valley annex.

A suspect is dead following an active shooter incident at the entrance of the Border Patrol near a Texas airport.

The shooter, 27-year-old Ryan Louis Mosqueda, arrived at the facility with an assault rifle and a utility vest when federal ...