Tucson Fire crews are headed to the scene of a possible house fire on Tucson's east side this morning.
According to TFD Captain Barrett Baker, crews are headed to the 4500 block of S. Fenwick Dr.; after a call from a resident who reported heavy smoke coming from a heater after turning it on.
There has no report of flames yet, just heavy smoke.
Stay with Tucson News Now for updates on the situation.
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