Sunday night BCEMS, BCFD, BCSO and the GSP responded to a 2 vehicle accident on HWY 411 at Shaw plant 15. BCEMS had four EMS units respond due to having 5 to 6 patients injured. Once on the scene BCEMS Supervisor requested two helicopters be enroute for two critical patients. Air life and Life force medical helicopters responded. The patients where flown to a level 1 trauma center. Hospital is unknown at this time. A male patient was transported to Floyd medical center with numerous trauma injuries. The second vehicle had one female and one male with minor injuries and where transported to CMC. The GSP is investigating the cause of the accident.