FORT WAYNE, Ind. (WOWO): No one was injured as Fort Wayne fire crews battled a structure fire at 6301 Ardmore Avenue.

Flames were reported at 9:30 p.m., Saturday night and crews arrived on the scene nine minutes later. Once there they found the one story commercial building engulfed with smoke and flames. Firefighters used a defensive attack and where able to save two thirds of the structure.

The building was vacant at the time of the blaze, but investigators are still trying to figure out how the fire got started.