(Juneau) The Juneau Fire Department responded to a Town of Oak Grove residence Friday evening. Crews were dispatched just before midnight to W5732 Saint Ann Road following reports that the house had filled with smoke. Upon arrival, all occupants of the home were safely outside. The cause was determined to be a faulty battery backup for a sump pump. The home was ventilated, and the occupants were able to return. There were no injuries, the scene was cleared after one hour.