2 Dead In Vehicle Explosion At Rainbow Bridge, As U.S.-Canada Border Crossings Close Near Niagara Falls; FBI Investigating

Sources say two people were killed in a vehicle explosion Wednesday afternoon at Rainbow Bridge, a U.S.-Canada border crossing near Niagara Falls, in western New York. Officials say four U.S.-Canada border crossings in the region have been closed as investigators respond to the situation.

Multiple law enforcement sources confirmed to CBS News two people died inside the vehicle that exploded.