MAN City bad boy Mario Balotelli is to be quizzed by cops after getting a tour of a crime spot — from the MAFIA.Two dons showed Italian striker Balotelli, 20, around Scampia, Naples — the backdrop to mob movie Gomorrah.Balotelli — who is not suspected of any wrongdoing — will be questioned on September 15. He said Wednesday: "There is nothing to worry about. I am calm."Scampia has been the scene of a bloody turf war over drugs.But the £25million star told pals: "I had no idea who the people were showing me around. I just wanted to see what it was like as I had seen it in Gomorrah."