as ryan young was saying, being a not only trauma center but the only one. i can tell you quickly the number of patients that we ve seen is obviously this is a really scary and sad situation, but this number of patients is not unusual at all for grady to suddenly have an influx of a few, to and that happens on typical weekends in atlanta. the doctor said three out of the four are critical. can you just define critical for us so people know. two in the operating room and one of them was taken to emergency radiology, i imagine a scan to see the extent of damage. critical in layman s terms? critical, yeah. in need of emerge nt care.