Wow, I never heard this story before.
I do think the father should have known there was a danger of his daughter taking his Porsche when he took away the keys to her car. If you\'re going to control your kids behavior by controlling access to their car, then you better maintain control of the other vehicles in the house as well. Particularly a dangerous one.
Nevertheless, it was remarkly bad luck that there was a toll booth right at that spot. If there had been no booth, she might have just spun off into a ditch and survived.