At 1852hrs. Whiteford Volunteers were dispatched to the intersection of Pylesville Ady Roads for an MVA. At 1852hrs. Chief 6 called enroute and was advised by the on scene unit U1496 of a serious impact involving two vehicles. At 1854hrs. R651M692 called enroute followed by A691E613 at 1856hrs. At 1854hrs. Chief 6 arrived and established command. Command then upgraded to a Rescue Box and requested Medi-Vac. Crews found a two vehicle T-bone collision and one vehicle had straddled a ditch and was unstable. Crews stabilized the vehicle and extricated the driver at 1920hrs. The driver was flown to Shock Trauma by Trooper 1. Units cleared at 1940hrs. Units C-6C6-2U1496R651E613M692A691U699U671Trooper 1