An investigation into alleged disproportionate assets of an Odisha forest officer has uncovered 115 plots and a multi-storeyed building belonging to him and his family members, state Vigilance Department said. The raids were carried out on premises linked to Keonjhar Divisional Forest Officer Nityananda Nayak. Authorities also found ₹1.55 lakh cash, two vehicles and 200 grams gold.