At 06:37 hours, Stations 15/29, 4&24, M6D and Trooper4 were disptached for a Motor Vehicle Crash with a Rollover. A-15, RE-15, Deputy 15 [MacKenzie} made the response. A-15 arrived on scene and advised PD Only and retiurned all ALS. Driver of the rolled over vehicle self extricated himself. A-15 attained refusals from both drivers. RE-15 stayed on scene until the vehicle was removed and turned the scene over to DSP and DelDot.