Daily Mail Online: "He said: 'There is a bit of a drinking culture among BA staff and on the flight back he indulges in the free alcohol.
'Normally when he gets back to Heathrow he uses public transport to get back to South Wales, it is cheaper and it means he can sleep.
'He doesn't know for whatever reason he decided to drive.'
He said Ford became a 'functioning alcoholic' following the shock death of his father in 2008 and added: 'The shock hit him quite hard. That was the start of his clinical depression and alcoholism.'"
How many people are depressed and self-medicating while driving? The auto system does not work.