Riverside, Calif. house explodes

RIVERSIDE, Calif. - A vacant home in Riverside, Calif. was leveled by an explosion before sunrise Friday morning.

Helicopter video from our ABC affiliate showed flames shooting from the debris and other nearby homes caught fire.

KABC is reporting nobody was injured in the explosion, but nearby homes were quickly evacuated.

Additionally, officials told KABC there was no initial evidence of foul play. There was no word yet on the cause.