The killings of a Border Patrol agent in Vermont last week, a state’s witness in California, and a pair of senior citizens in ...

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

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

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

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 ...

Teresa Youngblut, 21, faces federal firearms charges in the Jan. 20 death of U.S. Border Patrol Agent David Maland, and ...

The border shooting occurred about 10 p.m. when Border Patrol agents from the Clint station came under fire south of San ...

Teresa Youngblut was ordered held without bail in connection with the death of U.S. Border Patrol agent David Maland in a ...

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