I keep reminding myself that this "dad" was a member of the Public Prosecutor's office, so he KNOWS how to play this game.
This 'dad' can now be held 48 more hours...until Sat. @8pm....but even after that can be held over for 8 days......will he sweat this extended stay out? I don't know, but stonewalling will most likely get him the 8 days. If Jug and Beth had him in a room w/just themselves, IMO something would be forthcoming sweat or no sweat.