At approximately 0730 medics and units from Prince Frederick Fire and Rescue were alerted for the accident reported serious just north of CALS on Rt-4 Southbound. M103( K.Wells) and M105 (E.Rosenwald) marked up immediately and were on scene within a minute of dispatch. Once on location firefighters and the medics found two people seriously injured, one trapped and the other still in there car. Medics worked with other EMS and Fire units on scene to package the patients for transport to a local Trauma facility.