As the sprawling investigation unfolds, here’s an overview of the key figures involved and their alleged connections.

A man accused of murder in California appears to have sought a marriage license with a woman charged in connection with the ...

The California suspect was listed on a marriage application with a woman accused of killing a Border Patrol agent. They ...

The U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives sent an alert to federally licensed firearms dealers a day after ...

A Washington state woman charged in connection with the fatal shooting of a U.S. border patrol agent in Vermont had been in ...

Texas Public Safety Department Lt. Chris Olivarez breaks down the shooting between suspected Mexican cartel members and ...

A woman from Washington state has been charged in connection with the fatal shooting of a U.S. Border Patrol agent in Vermont ...

The shooting on Monday in Vermont near the Canadian border followed the surveillance of an armed couple who dressed in black ...

A woman has been arrested in connection with the fatal shooting of US Border Patrol agent earlier this week on a highway in ...

New details regarding the fatal shooting of Minnesota-born U.S. Border Patrol agent David Maland have been revealed in court.

The weapon that killed Agent David Maland last week in northern Vermont was bought by a person of interest in a double murder ...

The border shooting occurred about 10 p.m. when Border Patrol agents from the Clint station came under fire south of San Elizario, about 7.5 miles east of the Ysleta Port of Entry, CBP said in a ...