(KSL News) -- What started as a fire in the back of a motorhome resulted in two small house fires.
Sandy fire authorities say an RV caught fire this morning and the flames spread to two adjacent homes. Residents were home at the time, but everyone was able to escape unharmed.
Authorities say fixing attic and roof damage will cost several thousand dollars.
Investigators have ruled the fire is human caused, but they don't know if it's accidental or arson. They believe the evidence burned up.