Chidambaram shocked over mass killing of CRPF in Dantewada

Home Minister P Chidambaram on Tuesday expressed shock over the killing of Central Reserve Police Force (CRPF) soldiers by Maoists in Dantewada district of Chattisgarh and said that something must have gone drastically wrong in Chhattisgarh where a CRPF patrol during Operation Green Hunt came under naxal attack.