VIJAY DEO JHA   Ranchi, July 4: The National Investigation Agency (NIA) has taken over the investigation of the attack on former BJP MLA Gurucharan Nayak (53) by the CPI (Maoists) in West Singhbhum on January 4 this year where two of his bodyguards succumbed during the attack. The NIA has taken over the case … Continue reading NIA takes over investigation of Maoist attack on ex-Jharkhand BJP MLA Gurucharan Nayak