ACCOUNT FROZEN

I BORROWED A FRIEND SOME MONEY FEW MONTHS BACK NOW MY FRIEND TRASFERED SOME THE MONEY I BORROWED HIM INTO MY AFRICAN BANK ACCOUNT *** THEN MY ACCOUNT GOT FROZEN .I BEEN IN THE LOCAL BRANCH SEVERAL TIME WITH NO HELP .AFRICAN BANK HEAD OFFICE NOT REPLYING TO THE EMAILS THE LOCAL BRANCH SEND.SO PLEASE PETER HELP ME RESOLVE THIS MATTER AS SOON AS POSSABLE