The FBI announced the arrest of a suspect Friday in the killing of U.S. Border Patrol Agent David "Chris" Maland near the Vermont-Canada border.

Michelle J. Zajko, 32, allegedly gave guns to pair accused in Border Patrol agent's shooting death. She's a 'person of interest' in her parents' 2023 murder.

Officials said the agent was shot on Interstate 91, which was closed for several hours near the border with Canada.

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

The fatal shooting of a U.S. border patrol agent in Vermont and a murder in Northern California appear to be related.

A United States Border Patrol agent was shot and killed in Vermont on Monday, according to The Department of Homeland Security.

Teresa Youngblut, 21, has been charged in the killing of Vermont-based Border Patrol Agent David Maland, which occurred on Monday.

A 21-year-old Washington state woman was arrested Friday for allegedly shooting a US Border Patrol agent to death in Vermont earlier in the week, according to federal authorities.

The gun used in the shooting death of a Delaware County couple was used in connection with the line-of-duty shooting death of a border patrol agent in Vermont, officials said.

New details regarding the fatal shooting of Minnesota-born U.S. Border Patrol agent David Maland have been revealed in court. The 44-year-old was fatally shot while conducting a traffic stop in Vermont on Jan. 20. He was from the Blue Earth area and graduated from Fairmont High School.

Investigators are exploring whether two apparently unrelated murders could be linked, by way of an alleged cult made up of highly educated computer scientists with an interest in animal rights, Andrea