Four other accused had earlier been arrested in the case, which is closely linked to Mohammed Shariq, recently arrested for Mangaluru cooker bomb incident...
The chargesheet was filed in a special NIA court in Calcutta on Saturday under various sections of the Indian Penal Code and Explosive Substances Act...
Purohit and six others, including BJP MP Prgaya Singh Thakur, are facing trial in the case that killed six people and left more than 100 injured in September 2008...