A shooter opened fire at a Border Patrol facility in McAllen, Texas, on Monday morning, a Department of Homeland Security spokesperson said.Border Patrol agents and local police helped "neutralize" the shooter,

A man was killed in an exchange of gunfire outside a U.S. Border Patrol facility in McAllen, Texas, on Monday after he opened fire near the building and law enforcement personnel confronted him, according to federal officials who are investigating the incident.