Yesterday it became clear why the mayor of the city of Duisburg will not resign:
As a Trade School teacher, and as a mayor, he would loose all rights to reseave any pension if he stepped down by himself.
So he needs to be voted out or similar procedure.
And the whole legal situation of who has responsibilies and who knew that things were not going to go well and who has or has not gotten informations on the whole issues are just trickling down slowly.
May take a month or two, at least, to get to the base of it.