They'll be extremely lucky to ever prosecute the main Awan for anything.
It looks a lot like that guy is going to get an opening to scoot back to Pakistan.
He's got a 150 mile zone for freely wandering the DC area which contains dozens of airports and waterways to get himself to a jet. Which he will only need if some judge does not agree to removing the electronic monitor.
Which will all be moot if he does not have some kind of accident.
The fact that he is not in custody already means we are unlikely to ever learn all he knows.