RIVERDALE, Calif. (KFSN) -- Fresno County fire crews are investigating what started an early morning house fire just south of Riverdale.
The flames broke out just before three Friday morning at a home on Marks near Lewiston. It took about 30 minutes for firefighters to put out the flames and deal with fallen power lines.
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Fire officials say the home appears to be abandoned.
No other homes or buildings in the area were threatened.