In Chhattisgarh, a head constable of police was killed in an IED blast today. The blast was triggered by Maoists in Narayanpur district of Bastar division. Our correspondent reports that blast occurred at Batumpara area.<br />'' <br />'' A joint team of the District Reserve Guard and Chhattisgarh Armed Force was on an search operation in Orcha area at Narayanpur district.<br />'' <br />''During the search operation, an Improvised Explosive Devise- IED planted by Maoists went off. A head constable of CAF was martyred in this blast.