Fire investigators are continuing to look into fires that ignited two unoccupied homes late Wednesday night and early Friday morning.Fire Marshal Levi Roberts declared the cause in both fires as “undetermined.”The fire in the empty house in the 100 block of Akron Ave. gutted the living room and a bedroom. Firefighters were able to extinguish the blaze before it caused more damage.“It was basically confined to two rooms that had heavy smoke,” Roberts said. “It was extensive fire damage.”Firefighters received the call about the fire at 11:02 p.m., Wednesday “The house was vacant, but it was fully involved when we ...