Board Thread:Theories and Speculation/@comment-36300243-20180723092044/@comment-31099706-20180909121057

Kara is indeed a criminal group, as they have clear plans to revolve against the whole five villages, they had already commited a few crimes known to the villages, that are, hiring assasions to kill a squad of the leaf village, which becomes even a more crucial crime as the squad consist of children of top very important official people of the leaf and sound, starting from the Hokages to highly regarded Ninjas.

Their second crime would be, stealing info and controlling Katsuke(the scientist guy) and otehrs would be keeping people in captive and expermenting on them. These all surely makes Kara members, criminals.