Upper Darby firefighters quickly got the upper hand Tuesday morning during an apartment fire.

Units were called about 11:30 a.m. to the Stonehurst Court Apartments, 7250 Walnut St., for an automatic fire alarm.

First arriving units found smoke showing from the fourth floor.

Assistant Chief Robert Callahan said firefighters quickly located the source of the smoke as an electrical issue in an apartment, and placed the incident under control.

Building management was able to find another apartment in the building for the resident of that apartment.