At 18:14hrs. Co.11 & Co.24 were dispatched to Rt. 15 & Biggs Ford Rd. for a vehicle accident while units were en-route, ECC advised us they started a second ambulance due to nature of call. C24-1 arrived on scene to find two vehicles that had T-boned collision and one car still in the road with one patient still in the car. A248 arrived on scene and started patient care. RS24 arrived on scene to block traffic. E111 arrived on scene to check the vehicles for leaking fluids. One patient was transported and two refusal.