FORT WAYNE, Ind. (WOWO):  Fort Wayne fire crews were called to an apartment fire at 734 Dolphin Drive early Saturday morning.

Once fire crews arrived, around 12:19 a.m., they found smoke coming from a second floor apartment unit. Firefighters were able to extinguish the blaze within 13 minutes.

No one was home during the time of the fire, but the unit did suffer moderate to minor damage. In the meantime, the cause of the blaze is still under investigation.