We have bought a piece of land in 2008 Jan and registered in Nagaram Village , Maheshwaram mandal near Shamshabad (Hyderabad) from KVR Projects Pvt Ltd .But it was again sold to some other parties in Dec 2008 by KVR Projects Pvt Ltd . Now , what action should we take and against whom. Should we book cheating/fraud case against KVR Projects Pvt Ltd and 3rd party as well ?