Tonight we responded to a a reported working house fire on Piney Grove Manor. 77 Command arrived on scene with heavy fire out the rear of the single family dwelling. All occupants were self evacuated prior to FD arrival and no reported injuries. Assisted by Sta 83 Millsboro, Sta 73 Dagsboro, Sta 93 Georgetown EMS, SCEMS and DSFM. Good teamwork by all!