Ranchi: Naxalite leader Prashant Bose, who carried a bounty of one crore rupees and was lodged in Ranchi’s Birsa Munda Jail, passed away on Thursday. The top CPI Maoist leader breathed his last while undergoing treatment at Rajendra Institute of Medical Sciences, authorities said. According to RIMS Superintendent Dr. Hiren Birua, the 82-year-old Bose was.