STRATFORD - Stratford fire officials are investigating a fire that broke out in the attic of a condo.

It happened at the Oronoque Village Condominium Complex on Niantic Lane yesterday afternoon.

Officials say there was extensive heat and water damage to the attic.

The say the rest of the unit suffered water damage and is now uninhabitable.

No one was home at the time.

Several firefighters were treated for heat exhaustion and one was taken to Bridgeport Hospital for observation.