interesting to hear the personality behind that. that's something that's going to be important going forward. >> yeah, investigators want to see what's going on. the prosecutor talked about torn up medical notes in the trash ben and a doctor's note for the day that he crashed the plane into a mountain. do we know anymore? was it mental or physical health? >> well, when you know the way that german bodies speak, you know it well. they're not as blunt as they were here. they said that he had an illness, but not what kind it was t. there are publications saying that it was something mental and a form of depression or something. we know that in 2008 when he was a cadet that he had the take several months off. it's unclear why and there are some reporting that it had to do