Knowing that petrol station quite well, I'm really struggling to figure how the hell she did that. It says she left the forecourt, and the exit to the petrol station is on a small roundabout. That means she would have circled the roundabout almost fully. Getting the speed up to lose control to that extent over the distance is quite frankly beyond belief.
That's of course assuming the article is accurate, and she did leave the forecourt.