Former Mumbai Police Commissioner Param Bir Singh on Sunday confirmed that the sensational letter to Maharashtra chief minister Uddhav Thackeray was sent from his email id. The Chief Minister's Office had on Saturday said that letter from Singh, in which he detailed how the state home minister Anil Deshmukh had asked arrested Mumbai Police officer Sachin Waze to collect Rs 100 crore for Deshmukh every month, was received from a different email address, not his official one and was without Singh's signature.

The Chief Minister's office also said that the new email address needs to be checked for which Home Ministry was attempting to contact Singh. Deshmukh had on Saturday refuted all the allegations against him said that he is filing a defamation suit against the former Mumbai Police Commissioner. Deshmukh also said that the police officer made these false allegations to save himself from legal action. Taking to Twitter, Deshmukh said, "Sachin Waze's direct links in Antilia Case and Mansukh Hiren case are coming forward. Param Bir Singh is afraid that its connections will reach up to him. He has made these false allegations to save and protect himself from legal action,"