Border Patrol and local police say the alleged shooter was killed when officers returned fire. An investigation is ongoing.

A 27-year-old man was killed Monday after opening fire at a U.S. Border Patrol facility in McAllen, Texas, authorities said.

The city's police chief said the suspect has been "tentatively" identified as Ryan Louis Mosqueda of Michigan. A motive is ...

A 27-year-old Michigan man was shot dead by police after opening fire with an assault rifle on a U.S. Border Patrol station ...

U.S. Border Patrol has released a statement regarding an active shooter incident Monday morning. “Early this morning, an ...

A man with a rifle and tactical gear opened fire on law enforcement officers Monday morning at a Border Patrol facility in ...

Border Patrol agents and police killed an armed gunman who opened fire at agents at a Border Patrol facility in McAllen, Texas, on Monday.

A heavily armed man opened fire on federal agents with an assault rifle Monday morning at a U.S. Border Patrol facility in ...

"This morning an individual opened fire at the entrance of the United States Border Patrol sector annex in McAllen," Department of Homeland Security spokesperson Tricia McLaughlin said in an email.