Published: Dec 20, 2012 6:20 AM EST
Updated: Dec 20, 2012 4:13 PM EST

LEHIGH ACRES, Fla. - Firefighters have ruled an overnight house fire at 28th Street SWand Robin Avenue S. as arson.

Crews responded around 1:00 a.m., and had the fire under control within 30 minutes.

There were no injuries and the house was unoccupied.