Investigation into Rainbow Bridge crash uncovers crucial details

The cause of the Rainbow Bridge vehicle explosion in Niagara Falls remains unknown, but investigators are looking into the possibility of a mechanical failure. The couple in the car, identified as Kurt P Villani and Monica Villani, were driving an older model Bentley that may have experienced a glitch causing it to accelerate and crash into a curb before exploding. The blast initially sparked fears of a terrorist attack, but authorities have ruled out terrorism as a motive. The investigation is ongoing.