This afternoon, just after 2pm, E-42 was dispatched into the Unity section of Plum for a report of smoke coming from a vacant residential structure. E-42 arrived and assisted E-233 crew with extinguishing a small fire in the kitchen and walls. While E-42 operated at this incident, Medic 47 and Rescue 4 responded to the PA Turnpike for a reported motor vehicle crash with roll over. E-42 operated for approximately one hour while R-4 and M-47 cleared shortly after arriving as the patient refused EMS transport.