barni barnibus. all of our patients are still alive and in stable condition. two i mentioned are critical. we haven't had any of those cases to the best of my knowledge, jamie. >> what else are you learning based on the injuries you're seeing about what these passengers may have gone through at the moment of impact? >> what we know is that if you have an accident of this nature of a vehicle going very quickly and suddenly diesieseeceleratin rolling over, on a train, there's no air bags, no seat belts. they can get internal injuries, broken bones, cuts from flying debris or impacting seats and handrails inside the train cabin kpartment. we're getting a lot of people with traumatic injuries from being thrown and tossed around inside a moving vehicle and not being restrained. >> there's been talk recently of including seat belts and other devices on trains would any of the injuries you have seen have been prevented had this train had seat belts? >> from my own experience and from what common sense tells me, by looking at these types of injuries, i would say that