Responses came moments before 27-year-old Andreas Lubitz encouraged Patrick Sondenheimer to go to toilet . Took control of flight before Mr Sondenheimer is heard shouting 'open the door ! ' as he tries to break back in . The pilot was able to regain control and land safely at Frankfurt airport after a harrowing emergency landing on Tuesday morning. Photos of Lubitz as a child and a teenager emerged yesterday , and it 's claimed his girlfriend may be pregnant .
Responses came moments before 27-year-old Andreas Lubitz encouraged Patrick Sondenheimer to go to toilet . Took control of flight before Mr Sondenheimer is heard shouting 'open the door ! ' as he tries to break back in . Passengers screamed as Mr Sondenheimer attempted to smash in with a crowbar after Lubitz locked him out . Photos of Lubitz as a child and a teenager emerged yesterday , and it 's claimed his girlfriend may be pregnant .