Fourth extortion case filed against former Mumbai top cop Param Bir Singh  

Another case of extortion has been registered against former Mumbai top cop Param Bir singh at the Goregaon Police Station.

Another case of extortion has been registered against former Mumbai Police commissioner Param Bir Singh and others at the Goregaon Police Station. This is the fourth extortion case against Singh within a month. The FIR was registered on August 20 on the basis of a complaint lodged by businessman Bimal Agrawal.