Questions raised after an 18-hour long hostage situation at Germany's Hamburg Airport.
A 35-year-old man, with his four-year-old daughter, drove through airport security and onto the tarmac - before parking his car underneath an aeroplane.
The chaos, that suspended almost 290 flights involving more than 34-thousand passengers, was revealed to be over custody arrangements.
Europe Correspondent Gavin Grey told Kate Hawkesby the man eventually gave himself up, with the girl unharmed.
He says questions are being asked around how it was so easy for the man to drive through airport security.
LISTEN ABOVE

Gavin Grey: UK correspondent on Russian drone striking train behind Boris Johnson and other dignitaries near Ukraine border
03:02

Vicky Pryce: business correspondent on the UK GDP going up by 0.4 percent
02:53

Alf Filipaina: Auckland Councillor on the launch of the City Rail Link and whether extra police are needed
02:37