That is absolutely terrible news Fabienne!!
People forget that when they climb behind the wheel of a car, they are not only responsible for the lives inside THEIR car, but also the lives of everyone else driving on the road, and the lives of all the pedestrians are also in their hands. Driving an automobile is a privilege and should be treated as such. There are far too many of these kinds of stories where I live too.
I'm assuming XTC is the same thing as Ecstasy, the hallucinogenic drug. What a TERRIBLE shame!!