At 1410 hours Whiteford Volunteers were dispatched for E613 in Co.9 first due for an MVA wRescue in the 2000blk. of Castleton Road. At 1414hrs. E613 called enroute and arrived at 1423hrs. Co.9 units were working an MVA w 3 entrapped 1 ejection. Prior to E613 arrival the last patient was extricated. E613 was reassigned to transfer to Co.9 House 2 for stand-by. Units cleared at 1505hrs.Units Co.9YC Medic 57-1191A692E613Trooper 1Delaware Medi-vac 4