Police-te chuan thil puak hi a tirah eirawngbawlna gas cylinder emaw an ti a, a ni lo tih an hriatchhuah leh hnuah Forensic lam mithiamte leh CID lama bomb sut leh thian thiamte koh an ni tih an sawi. Bomb puahna-ah hi Suoth Dum Dum Municipality Chairman, Panchu Roy-a pisa pawh a awm , Roy chuan bomb chu amah beih tumna a nih thu leh tunhnaia Trinamool Congress beitute thiltih a nih thu a sawi bawk a ni.
