With the fresh chargesheet, the total number of accused charge-sheeted in the case so far are seven. Five accused persons were named in the original chargesheet filed in April this year.
Security personnel while conducting a patrol in the violence-affected area of Manipur recovered a "Remote Initiation Mechanism" for improvised explosive devices (IED) on Wednesday, Army said on Thursday.
According to the police, explosives, detonators, Maoist uniforms, literature, medicines, chargers, tools, and materials of daily use have been recovered from the camp.
The Assam Police arrested a person involved in carrying explosives items and recovered a large quantity of explosives from the passenger bus in Assam's Goalpara district on Sunday.
The National Investigation Agency (NIA) has arrested two suppliers of explosives and Gelatin sticks in the West Bengal detonator seizure case, the agency said on Saturday.
The official further said that one 9mm Pistol, 2 magazines and 30 rounds of ammunition, 2 Chinese hand grenades and one detonator were recovered from their possession.
Police in Jammu and Kashmir on Monday recovered IED-like material and a huge cache of arms and ammunition in Udhampur and detained one suspect, police said.
"AK 56 rifle, 97 live cartridges, 5 detonators, sim cards and mobile phone were recovered," said Senior Superintendent of Police (SSP), Gaya, Harpreet Kaur.
The accused was identified as Suresh Kumar Sahu, a resident of Koyalibeda area of the district. The police also recovered Maoist pamphlets and materials used in triggering explosions, including wires and detonators, from the accused.