U.S. Customs and Border Patrol confirmed Tuesday afternoon that the slain agent was David C. Maland. The FBI, meanwhile, said the other person killed was a German national on a current visa.

He had a tremendous respect and pride for the work he did; he truly embodied service over self,” his family said.

One suspect is dead and another is in custody after a U.S. Border Patrol agent was fatally shot in the line of duty in northern Vermont on Monday afternoon, federal authorities confirmed.