Andreas Lubitz liked pop music, jogging and, of course, flying. On Thursday, French prosecutors claimed that Lubitz, who friends say was “rather quiet,” “polite” and “fun,” intentionally crashed Germanwings Flight 9525 on Tuesday, killing himself and the 149 other individuals onboard. Investigators raided Lubitz’s apartment along with his parents’ home in Montabaur, Germany, this week, as they clamored to shed some light on why or what drove the 27-year-old co-pilot to commit mass murder. Germany’s Interior Minister Thomas de Maiziere said there is no evidence to suggest that the co-pilot had any links to a terrorist organization. “According to the current state of knowledge and after comparing information that we have, he does not have a terrorist background,” said Maiziere. Officials from Germanwings’ parent company, Lufthansa, said Lubitz had completed all the criteria required to pilot a commercial aircraft and appeared to be both mentally and physically fit.