I don't know. Jail you, perhaps-- that seemed the most logical. [But he looks a bit unwilling to do that. N didn't trust the police. He knew Ghetsis had been taken away to jail, but he hardly doubted that the imprisonment lasted long enough. Spoilers: he's entirely correct in that assumption; Ghetsis never even went to jail at all. Nice try though, guys!]

Either way, Hilda is correct. [He pauses, glancing at the others, should they have any additional ideas.] Paprika's Pokemon will be returned, and the Serperior given to me... or we will take you to the police. [He tilts his head, watching for Miror's reaction.]