Goldstone company which is into financial dealings and land settlements had tried to register 3,000 acres of government land in Miyapur with fake documents in 2007 and 2011. But, local MROs alerted Sub-Registers and stopped registrations. The firm was able to register government lands in 2016 with the support of Kukatpally Sub-Registrar. The scam came to light in the audit. On Monday, the Cyberabad police arrested Kukatpally Sub-Registrar Rachakonda Srinivasa Rao, Goldstone Infratech director PVS Sharma and Trinity Infraventures director PS Parthasarathy on the charges of their involvement in land scam under Miyapur limits.