Box 1-4 toned at 1655 hours for the address of 2316 Luce Street in the cities eastern end for a report of a building fire. Companies enroute were advised of a drone charging in the house that caught fire and the occupants were evacuated. Chief 1 (Enterline) arrived in the area with smoke evident followed by reporting a working fire on the second floor. A first alarm was requested as fire vented from the second floor of a 2.5 story, wood frame, duplex. Wagon 3, Rescue 69, and Air 13 made up the working fire assignment. 2 lines were stretched quickly knocking down the fire which was contained to the bedroom and some extension to the attic dormer on the exterior. A closed door prevented the fire from extending to the other parts of the second floor interior. All searches were negative and the fire was placed under control at 1710 hours.