Concerning the death of contractor Santhosh Patil, a relative of the deceased Prashanth Gowdappa Patil, a resident of Belagavi has reportedly registered a case against Minister K. S. Eeshwarappa and two close aides identified as Basavaraj and Ramesh under section: 306 Rw 34 IPC at the Udupi police station on during the early hours on April 13, Wednesday.