Process, wolf where we received the passenger manifest from amtrak. we are comparing that to all the folks we know got off the train, that we treated at hospitals or otherwise accounted for. the challenge here is that we are not exactly sure if everyone who was on that manifest was actually on the train. just because someone bought a ticket doesn't mean they got on the train. secondly some of the folks who we may have transported last night did not necessarily check in to say they are who they are or that they are okay. so we are trying to resolve that kind of situation. that's a person by per...