At 19:12hrs units from Co.24 & Co.11 were dispatched for a vehicle accident at RT194 & Crum Rd. Before units were enroute ECC dispatched a medic unit for one with chest pain. C24 arrived on scene to find two vehicle collision with one patient still in the car and both cars still in the road way. C24 advised that the squad could be placed in service due to no entrapment. A247 arrived on scene to start patient care. E111 arrived on scene and blocked traffic then the crew went to work stabilizing the vehicle and assisting the ambulance crew with removing of the patient. One patient was transported to FMH. Units went in service as ready.