A suspect has been charged in the U.S. District Court in Burlington, Vt., in the shooting death of U.S. Border Patrol agent David Maland in Vermont on Monday afternoon.

Burlington, Vt. — The FBI said Friday that it arrested a Washington state woman in the fatal shooting of a U.S. Border Patrol agent during a traffic stop in Vermont earlier this week.

Federal authorities say another person was killed during the incident while a third was injured and taken into custody.

A Washington state woman faces two felony charges stemming from the investigation into the death of Agent David C. Maland on Monday. She has not been charged with Maland’s killing.

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

The two people involved in the fatal shooting of Vermont U.S. Border Patrol Agent David “Chris” Maland have been identified. Teresa Youngblut, 21, of Washington state, has been charged with assault on a federal law enforcement officer and is also facing a firearms charge.

The FBI says the woman and a German man who died in the firefight had been under surveillance for several days.

COVENTRY, Vt. (TNND) — A 21-year-old Washington state woman has been arrested in connection to the fatal shooting of a U.S. Border Patrol agent in Vermont, according to the FBI. Teresa Youngblut was charged with assault on a federal law enforcement officer in Monday's killing of 44-year-old David "Chris" Maland.

A criminal complaint filed in federal court accuses Teresa Youngblut of assault as Agent David Maland's casket brought to Colonie for flight home to Minnesota.

Authorities investigating the scene of the fatal shooting of a US border patrol agent at the Vermont border this week discovered a trove of weapons and tactical gear in the suspects’ car.

Law enforcement officers from around Vermont escorted a fallen U.S. Border Patrol agent to a funeral home Thursday, three days after he was killed during a traffic stop near the Canadian border.

Court documents obtained by NBC5 identify the suspect accused of shooting and killing Border Patrol Agent David Maland.