An Abuja-based music producer and photographer, Mr Nasiru Ali, popularly known as “Kozzographa”, on Sunday threatened to sue the Economic and Financial Crimes Commission (EFCC) for wrongly calling him a fraudster (Yahoo boy). The News Agency of Nigeria (NAN) reports that Ali was among 10 suspected internet fraudsters paraded on May 17 by the EFCC operatives. The EFCC personnel raided …