Indecent proposal by an advocate

Sir, My Name is NARAYANA RAO.M, working in Visakhapatnam Port Trust. I lodged a complaint in nearby police station, Visakhapatnam, Andhra Pradesh against a person who has tried to gain extra monitory benefit even after i settled full amount. The accused served a legal notice demanding extra amount eventhough i settled his claim. I have no option, expect lodging a complaint in III Town Law and Order Police station 0n [deleted] with all proofs. The police has contacted the accused to attend the police station, but he never turndup and inturn an advocate Mr Surya Prakash member of Visakhapatnam Bar Council, attended on his behalf on [deleted] around 13.00 Hrs. met with station house Inspector Circle Inspector. CI Sir, has briefed him with all proofs which i submitted to police station and also advised him to make settle this issue. on [deleted], at 13.15 Hrs as instructed by the CI & SI's of Police station i attended, and in their presence the same Advocate who has served me a legal notice bargained and demanded to pay 20,000 Rs to refund all Promissory notes and 2 SBI Cheques which were in their custody. I denied and felt ashamed to see an Indecent proposal by an advocate. Finally the police has performed through investigation with the help of Commissioner Of Police, now they released Chargesheet with all sort of proofs. Sir, I how can i make this unscrupulous advocate be punished??? Regards M.Narayana Rao