Early Sunday morning October 28, 2018 the City of Ontario Fire Department along with Chino Valley Fire responded to reports of a possible house fire. The fire was reported around 1:03am in the 8400 block of Ontario Ranch Road. The first arriving engine company reported smoke coming from a single story, single family dairy home. Firefighters were able to contain the fire to a detached garage however, the home suffered smoke damage. The occupants of the home were able to escape without injury. The cause has yet to be determined.