CNN CNN International March 31, 2015 04:02:00
Lubitz didn't tell his doctors he was suicidal and found no signs of aggression. pro prosecutors say they found torn up doctors excuses. >> we have not found anything that is giving us any hint that enable us to say anything about his motivation. >> reporter: a german aviation source tells cnn lubitz passed his annual recertification test in the summer. as part of that exam, he would have had to fill out this questionnaire, specifically asking, are you taking any medication? do you have any psychological, psychiatric or neurological diseases and you have ever attempted suicide. lufthansa says ...