tsarnaev s laptop and other clues. we re told dzhokhar gave information that helped lead them to the dump of the university of massachusetts, at dartmouth where he attended classes. tsarnaev was moved from a boston hospital overnight. a source says he now can sit up and actually has been writing. tsarnaev s final hideout is being hauled away. we believe authorities are taking the boat where he was found one week ago to an fbi facility. for many survivors of the boston bombings, the fear and anger very, very fresh. including for ryan mcmann who was injured jumping to safety. and ryan is joining us now. ryan, thanks very much. what can you remember from that day? i know you were in the grandstand watching the race. what happened? we went up to kind of the, you know, the back of the grandstand area, and just were watching and enjoying