The motorway madness story went from already epically weird to tragically way off the scale and it's not over yet.
I've just seen the related documentary Madness In The Fastlane (watchable here if you are within reach of BBC iplayer).
If you can't watch this unbelievably strange story you can read about it here.
Be warned it's not easy watching but it's so bizarre it would not be believed as fiction.