Feb 13, 2016 – @0838hrs Squad 7 w/7 and Eng 7-1 w/2 responded to 17 MM Interstate 81 for a MVA. Enroute units were advised of 3 vehicles unknown injuries. Chief 17 arrived shortly after dispatch and confirmed dispatched and advised Lt. 7 of no injuries and no Fire/Ems services needed. Lt.7 placed the box in service. Moments after placing the box in service Chief 17 advised County of another accident at the same location with a patient with a head injury. Lt.7 advised to hold it to Squad 7 and a Micu from 7 only. Units arrived with a total of 5 vehicles and assisted with patient care and debris removal. The box was placed in service.