Off. A few moments ago, we finished speaking with the owner. I heard a sizzle, and i just happened to be here at the right time, i guess. Reporter if jim beals sounds like a man who dodged a bullet, he didnt. Hoverboard sparks from this unit, which is now in the safekeeping of the Fire Department. See whats left of the batteries . After just a 15minute charge last night, he said the unit exploded causing many fires in his daughters bedroom. I thought it was a grenade going off. Reporter sit the second hoverboard fire in the county in less than a week. On january 20th, this caused 250,000 damage and killed two family dogs. In the words of that homeowner its like selling kids bombs. Reporter now the Consumer Products Safety Commission has begun an investigation. Are you going to buy another hoverboard . Absolutely not. Reporter had he not been at home, even the Fire Department admits he might not have a home at all. You dont want that thing anywhere near you. Reporter you know that now.