Bhubaneswar, Feb 8: Late last night a woman was hacked to death by some unknown miscreants in a village under Daitari police limits in Keonjhar. The two minor sons of the deceased had also been attacked by the culprits. The soms have been admitted to the SCB medical college and hospital in Cuttack and are stated to be critical. It’s suspected that the woman has been attacked by a sharp weapon. After getting information, the cops arrived at the spot and began investigation, but the motif behind the murder is yet to be known.