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 ...

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

Here are four new details emerging in the bizarre and tragic shooting of U.S. Border Patrol Agent David "Chris" Maland in ...

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

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

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

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

The FBI says it arrested a 21-year-old Washington state woman in the fatal shooting of a U.S. Border Patrol agent in Vermont.

A Washington state woman has been charged in the fatal shooting of a U.S. Border Patrol agent in Vermont, which happened days ...

Associates of woman in Border Patrol agent's shooting death tied to other homicides in Pennsylvania and California.