Central Bank Of India — Have not paid rent for the month of June

Central Bank of India was leasing our ground floor space in Kurnool, Maddurnagar. They requested that we allow them to vacate the premises and they would pay the rent in the first week of July. On a good faith basis we allowed them to vacate and have written agreement that the bank would pay the rent in less than a week. It’s been close to a month now and they still haven’t paid the rent. They keep dodging phone calls and redirecting calls to different officials. Unethical and worst practices are being followed at the kurnool branch.