8, 10, and 12, are among 80 children reportedly lost here in ukraine. 80. it's almost too much to bear. along with the young was a 77-year-old catholic nun, sister filamene tirnen sharing the cabin with those setting out to begin their life's work. end university doctoral student karlijn keijzer lost her life here. a young deejay whose death has shaken the friends he left behind. >> i found out he was on it. i was extra shocked. all my friends going a lot of times to asia, be flying the same route. it's difficult for us and for all his friends to understand that this could happen. >> how and why these lives were cut short is now under investigation but there will never be a reason that makes any sense.