Acting Managing Director of Agrani Bank Mizanur Rahman was arrested hours after taking charge.Anti-Corruption Commission arrested him on Thursday afternoon.Earlier, Agrani Bank Managing Director Syed Abdul Hamid was removed in the morning.In a letter signed by Bangladesh Bank governor Fazlay Kabir, Hamid was removed for disbursement of Tk 792 crore loan, abusing power.Later deputy managing director Mizanur Rahman was given charge of acting MD of the bank.