HDFC Bank — Account unfreeze

I am a account holder in hdfc bank and my account number is [protected] and my bank account got debit freeze and bank didnt even told me about this when i visited the branch they told me someone have complaint about your bank account to prove the complaint is fake you need to provide us your police verification then i provided them my police verification which was clear and asked them to remove debit freeze from my account but branch manager behaved badly with me and he is not opening my account even after providing all the proofs that the complain was false. my pan number BRCPN2695C