Border Crossing Explosion FILE - A vehicle crosses the International Rainbow Bridge from Niagara Falls, Ontario, into Niagara Falls, N.Y. on Wednesday, Oct. 13, 2021. A border crossing between the U.S. and Canada has been closed Wednesday, Nov. 22, 2023, after a vehicle exploded at a checkpoint on a bridge near Niagara Falls. The FBI's field office in Buffalo said in a statement that it was investigating the explosion on the Rainbow Bridge, which connects the two countries across the Niagara River. (Aaron Lynett/The Canadian Press via AP, File) (Aaron Lynett/AP)
Border Crossing Explosion Law enforcement personnel block off the entrance to the Rainbow Bridge, Wednesday, Nov. 22, 2023, in Niagara Falls, N.Y. The border crossing between the U.S. and Canada has been closed after a vehicle exploded at a checkpoint on a bridge near Niagara Falls. The FBI's field office in Buffalo said in a statement that it was investigating the explosion on the Rainbow Bridge, which connects the two countries across the Niagara River. (Derek Gee/The Buffalo News via AP) (Derek Gee/AP)
Border Crossing Explosion Fire damage is visible to the customs plaza structure at the Rainbow Bridge border crossing, Wednesday, Nov. 22, 2023, in Niagara Falls, N.Y. The border crossing between the U.S. and Canada has been closed after a vehicle exploded at a checkpoint on a bridge near Niagara Falls. The FBI's field office in Buffalo said in a statement that it was investigating the explosion on the Rainbow Bridge, which connects the two countries across the Niagara River. (Derek Gee/The Buffalo News via AP) (Derek Gee/AP)
Border Crossing Explosion Debris is scattered about inside the customs plaza at the Rainbow Bridge border crossing, Wednesday, Nov. 22, 2023, in Niagara Falls, N.Y. The border crossing between the U.S. and Canada has been closed after a vehicle exploded at a checkpoint on a bridge near Niagara Falls. The FBI's field office in Buffalo said in a statement that it was investigating the explosion on the Rainbow Bridge, which connects the two countries across the Niagara River. (Derek Gee/The Buffalo News via AP) (Derek Gee/AP)
Border Crossing Explosion A Niagara Falls Police officer directs tourists in Niagara Falls, N.Y., away from the Rainbow Bridge border crossing after a car is reported to have exploded within the customs plaza, Wednesday, Nov. 22, 2023. (Derek Gee/The Buffalo News via AP) (Derek Gee/AP)