Newspapers cite sources who say Andreas Lubitz had a mental illness . The German newspaper Bild reported that Lubitz's father was an alcoholic and his mother suffered from depression. One man says Andreas Lubitz did n't seem like the kind of person who was sad or depressed .
Newspapers cite sources who say Andreas Lubitz had a mental illness . German investigators say he 'd been declared unfit to work , but was hiding it from the airline . One man says Andreas Lubitz did n't seem like the kind of person who was sad or depressed .