The FBI is investigating after a U.S. Border Patrol agent and another person were shot and killed Monday afternoon in Coventry, Vermont, just south of the Canadian border, according to federal officials.

Agent David “Chris” Maland died in a shooting following a traffic stop, the FBI said. A second person killed in the incident was a German national in the country on a current visa, authorities said.

A U.S. Border Patrol agent was shot and killed in northern Vermont Monday afternoon, the FBI said in a statement later that evening. The shooting took place on Interstate 91 in Coventry, Vt.,