deliberately crashing the plane. a shocking piece of news for the community and lubitz's family who live in the home behind me. >> rosie, when we look at the pictures we see him in front of the golden gate bridge and what looks like running a 5k rice.ace. are you hearing any clues about what went wrong here? >> reporter: no christine. exactly that's what is such a mystery. he just appears to be a normal young man. physically fit. he loved to run. you know the ceo of lufthansa spoke to frederik pleitgen yesterday on thursday and reiterated there were no indications he was mentally unstable. they have a system where crew members can inform in