Canada

A car has exploded on the Rainbow Bridge connecting the United States and Canada at Niagara Falls. The U.S. Federal Police, FBI, is present at the scene. Unnamed sources told Fox News that the FBI considered the blast an attempted terrorist attack, but there has been no official confirmation . According to the sources, there were explosives in the car. Two people who were in the car died and a border guard was injured, the sources told Fox News. The bridge has been cordoned off in both directions while police work to determine what happened. Federal police have so far only confirmed that they are investigating an explosion in a vehicle on the Rainbow Bridge between the United States and Canada at Niagara Falls. /ritzau/