investigation that just now is beginning. ali? thanks for your reporting. jim forman for us on the ground in dupont, washington. bring in joe lyin jo lynn kent. what do you have? reporter: different injuries, about 77 people transported to area hospitals. a number in a level red situation. about four of them last time we got an update from the hospital and about 20 people in serious and fair, but both stable condition across this area. now, what we do know is that the ntsb is launching this investigation. the investigators are heading there right now. king 5, our nbc news affiliate reports there have been three fatalities and those according to the pierce county sheriff s office happened in the amtrak railcar or cars. not on i-5, on the highway. so we are still getting more information on this run, but we