Cause of Fires Still Under Investigation

What caused two homes to go up in flames within 30 minutes of each other Tuesday afternoon?

That is what Amarillo firefighters are trying to pinpoint at this hour. We're told no one was home when this house off of N. Virginia burned. Not long after fire crews were called to this home off S. Florida.

Officials say this fire may have been caused by a space heater, but the investigation is ongoing.

No one was injured in either blaze. These were just two of five fires that occurred Tuesday from sun up to sundown.