A police incident has closed Interstate 91 in Vermont, near the border with Canada, on Monday afternoon, state police said. The nature of the police incident, with Vermont State Police called “evolving” in a statement,

An investigation was underway on Tuesday near the United States’ border with Canada, where an agent was fatally shot “in the line of duty,” authorities said

A shooting involving a U.S. Border Patrol agent has closed Interstate 91 in Coventry, Vermont, near the border with Canada, state police said.