National Investigation Agency (NIA) on April 3, filed a supplementary charge sheet which stated that Burdwan blast accused Sahanur Alom was behind the Jama'atul Mujahideen Bangladesh (JMB) module busted in Barpeta District of Assam in December 2019, reports Nagaland Post. “Investigation has revealed that accused persons are trained members of JMB. They were recruited by one Sahanur Alom alias Sahanur Alam alias Doctor of Barpeta. Alom was earlier arrested by NIA in Burdwan blast case on October 10, 2014.” In the charge sheet, the NIA named two accused -- Hafizur Rahman and Azaharuddin Ahmed -- under charges of Unlawful Activities (Prevention) Act (UAPA). The NIA had already filed charge-sheet against the five accused -- Hafizur Rahman, Yakub Ali, Sariful Islam, Mustafizur Rahman and Mohammad Hafiz Safikul Islam, on January 24, 2020.