Massive explosion prompts evacuations after house fire

That was a huge fire. >> A massive explosion sparking this shocking scene. >> A house engulfed in flames in Centerville, Virginia.First responders rushing to the area last night. >> Looks like it appeared to be a one-story house over a garage fully involved. >> The fire spreading and rattling neighbors.More than 50 homes forced to evacuate. >> Just sounded like a loud explosion and then the sky was red. Fire officials say one man was home at the time of the blast and escaped with minor injuries.>> He was on ...