As I recently suggested CB will be questioned only when Wolters is ready to charge...
Wolters, won't be expecting to get any information from CB but before questioning Wolters must reveal all the evidence he holds... That will be interesting
Wolters is playing his hand very well
IMO its gone one of two ways, the phone caller was traced and provided a perfect alibi for CB or the caller was never traced and therefore there is nothing that points to CB being any where near 5a or even in the vicinity on the night of 3/05/2007.Triangulating a phone ping 13+ yrs after the fact, its bollox.
If he never questions him, CB will for ever be known as the one that done for Madeleine.
From an ex pat living in Germany. German Tv is obsessed with crime and police drama, its on every channel and Wolters is playing to the German crowd. CB hit the news for his rape crime and there seemed to be a concern that he would have won his appeal.