Ranchi, April 3 Top Maoist leader Prashant Bose, who had been imprisoned in Jharkhand for the past four years, died at the state-run Rajendra Institute of Medical Sciences (RIMS) in Ranchi on Friday, police said.
The Maoist leader, better known as 'Kishan da', was over 80 years old.
"Bose's health condition, who was held in Birsa Munda Jail, deteriorated this morning, but he died during treatment. The exact cause of his death is still being determined," Ranchi SSP Rakesh Ranjan told