Update (1910ET): Today's Niagara Falls checkpoint explosion just took an unexpected turn.

What started out with Fox News reporting a terrorism incident involving explosives is now believed to be the fault of a 56-year-old man who lived in a wealthy area, went to a casino after KISS canceled its farewell-tour dates in Ottawa and Toronto, and then drove his $300,000 (after taxes) Bentley Excelsior X into the border checkpoint, killing himself and his wife.

Update (1615ET):  Reuters is now reporting that Wednesday's explosion at the Canada-US border checkpoint at Niagara Falls was likely caused by a reckless driver and not terrorism. Fox News has also walked back a report stating that the car had explosives.