Fraud In Binance p2p

Hi everyone, Recently, on 27 may, we had done a p2p transaction on binance with a user who had 98% completion rate, over 500+ transactions and 70+ positive reviews, so we went forward and did the p2p transaction. The amount was exactly 17677, and when the amount came into my brother’s account, he transferred 16500 to my friend’s account within 15 mins. Now, my friend transferred me 16500 within another 10mins and i self transferred around 4000 rupees to my another account.After this i had done many regular transactions like paying to vendors, etc. now, on 30 may, my brother checked his bank balance and got to know that around 17000 was missing, he checked the statement but there was nothing in the statement and the amount was perfect in the statement. He then called HDFC bank, and they told him that around 17000 rupees had been held lien(we dont know the exact amount, neither did the bank disclose the real amount). Now, we read many stories and instances on reddit, and we got to know that this is very very common in p2p. Now, after reading all these stories, we are worried about our bank accounts being frozen. Not only this, I had transferred 2000Rs to my father as a reimbursement, now i am also worried because i think my father’s account would also be frozen(this transaction was done from the account in which i self transferred 4000). Anyone please help me in this situation.