URL copied Sachin Vaze case: NIA seizes documents suggesting 'bribes' paid to 'govt officials' month wise The ongoing probe into the security scare outside industrialist Mukesh Ambani's house and the alleged murder of businessman Mansukh Hiran has led the NIA to documents that show some payments, suspected to be bribe money, being made to officials in the Mumbai Police and the administration, officials said in Mumbai. They said the National Investigation Agency (NIA) is scrutinising the documents unearthed during a raid Thursday on a club at Girgaum in South Mumbai to probe further the role of now-suspended police officer Sachin Vaze, who is in the custody of the National Investigation Agency till April 7.