MUMBAI, Oct. 13 -- The Mumbai Police on Monday booked Shiv Sena (UBT) leader Aaditya Thackeray, MNS chief Raj Thackeray's son Amit, MLAs Varun Sardesai and Mahesh Sawant, and MNS leader Sandeep Deshpande, among others in connection with the Sunday's protest demanding Chief Election Commissioner (CEC) Gyanesh Kumar's resignation. "We have registered a case against the political leaders and at least 25 others," said a police officer attached to Shivaji Park police station, adding that the case has been registered under sections 189 (unlawful assembly) of BNS, 2023 and relevant sections of the Maharashtra Police Act, 1951. The Thackeray cousins had taken to the streets on Sunday in response to the police action against 300-odd protesters who h...