Video: Mysterious Flash in Sky Followed by Boom Stumps Authorities in Minnesota | Coast to Coast AM
In a puzzling story out of Minnesota, authorities are at a loss to explain a weird incident wherein the night sky was lit up by a flash that was followed by a boom after experts indicated that the event was not caused by a meteor.
www.coasttocoastam.com
Well, they've ruled out a meteor. What do you guys think?