Nah, that one investigator guy, who was standing next to Tobio's house didn't seem all that sure of the "false arrest" thing. I think he might keep looking for clues.
For the time being though, the pack is back together, completely idiotic, thoughtless shitheads. And once again they're avoiding actually resolving the problems, because they'd rather be ignorant and fool around. Maru and his betrayal, Tobio fcking Isami's GF, Paisen being a cancer on his parents' bank account...
Now that I think of it, is Isami the only one who acted like a good guy to the others? I mean, sure, he split, but that's fair - nothing shady or two-face about it. He protected his GF, helped his friends, nearly killed himself... I like him a lot!