refugees have reached their final destination in their journey to western europe. so hours after boarding a train in hungary, refugees arrived in the german city of munich where others made it into austria. >> authorities let syria and iraqi refugees buy tickets and board trains headed west from hungary, our arwa damon was there. >> reporter: they are very excited, because they've waited so long to get on this train. now it's overpacked, overcrowded. they say that there's people that haven't reserved tickets. people are still asking if they can travel with just their syrian i.d. what we've been told here is that yes, they should be able to make it and get on these trains. the reason why everyone is in such a panic to cram on the train and get out of here is there is this fear amongst all