builder Sanjay Punamia and his son Sunny were arrested in July in connection with a Rs 15-crore extortion case, in which former police commissioner Param Bir Singh and several others are also named as accused.
The Mumbai police have registered an FIR against senior IPS officer Param Bir Singh, five other police personnel and two more persons for allegedly demanding Rs 15 crore from a builder to withdraw cases against him, an official said on Thursday.
One more case has been registered against former Mumbai police commissioner Param Bir Singh for allegedly extorting money from the relative of a builder and kidnapping him for ransom, the police said on Friday.