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

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

The charges against Maximilian Snyder mark the latest twist in the case against his romantic partner, Teresa Youngblut.

A woman charged in the fatal shooting of a U.S. Border Patrol agent in Vermont is scheduled to appear in federal court.

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

The woman accused of killing U.S. Border Agent David Maland allegedly used a gun bought by someone who was a person of ...

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

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

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

An arrest was made for the shooting of a U.S. Border Patrol agent shot during a traffic stop in Vermont, according to the FBI ...

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