The Anti-Corruption Commission (ACC) on Sunday filed six separate cases against ex-IGP Benazir Ahmed and former National Board of Revenue (NBR) official Matiur Rahman and their family members on charges of acquiring illegal wealth and concealing information about their assets. ACC Director General (Prevention) Md. Akhter Hossain told UNB about the filing of the cases.Govt working to ease public suffering: Adviser Fouzul Kabir He said that the ACC filed two cases against Matiur and his wife Shammi Akhter Shibli while four separate cases against Benazir, his wife and two daughters.