At 1:47 this morning Sennett Fire was dispatched mutual aid to Owasco for a working structure Fire. Engine 1 and 2 responded on the initial alarm along with units from Owasco, Fleming and Aurelius. The first arriving chief arrived and the fire was upgraded to a second alarm due to advanced fire conditions. Auburn, Moravia and Skaneateles were added to the assignment. Sennett units were on scene working for just over 4 hours. No injuries were reported and the cause of the fire remains under investigation.