We thought it was like an earthquake or something. Walls shook. We heard a loud explosion, loud boom.
Firefighters from all over Utah County that are a part of specialty response. They're going to help us shore up this building. It is a long process. We'll have to sift through a lot of down debris and material.
Episode description
Authorities say an investigation into a fatal home explosion in American Fork, Utah is underway. » Subscribe to NBC News: ...