Mentally harassment by Branch manager and cluster head

Dear Sir/Madam, My Branch Manager and Cluster Head Mentally harassment me. I already Informed to HR but they are powerful person and i also written mail to MD but situations are going pathetic by day by day. Due to covid19 government ordered to close all offices till 22 march 2020 only essential services will be open. I am working I an Small Finance bank. In lockdown my Branch manager and cluster head called me daily present to the Branch and they not followed the roster system as per government guidelines. They pressurised to meet Customer on daily and bring business like current account savings account fd rd life insurance. We worked as they said but business not come. Now they started abusing, using mole words, abused to my family also , saying you do try with your wife and result will come after 9 months we need business today. They threaten me so many times I am hopeless. Please say me way how can I save my self no one good to help me Thanks & Regards, Rajkumar Vishwakarma