Wouldn't he be arrested anyway?
The end of the movie kind of infers that Luther is free to just live happily ever after and will be re-connecting with his daughter.
He did break in and rob Sullivan, even though he helped supply the info that brought down all of the big players would he still be charged with the burglary?
Deutschland hat die Weltmeisterschaft zum vierten Mal gewonnen! π©πͺπΊπΈ