Large plume of smoke filled the sky. (Source: WOIO)The building is an apartment building. (Source: WOIO)Firefighters battle large apartment fire. (Source: WOIO)CLEVELAND, OH (WOIO) - Cleveland firefighters battle fire just off Quimby Avenue on the city's east side.Fire received the call about an apartment building on fire around 6:40 a.m.The building was unoccupied.Copyright 2015 WOIO. All rights reserved.