New Delhi - Police in India's central state of Chhattisgarh have arrested seven people for allegedly sacrificing two children to gain 'supernatural powers,' officials said Thursday. Witch-doctor Ishwari Yadav, his wife Kiranbai and five of their disciples were arrested after police found the bodies of a 2-year-old boy and a 6-year-old girl at their home in Durg district Wednesday. 'The boy was killed on Tuesday and the girl was murdered some six months ago,' district police chief Amit Kumar said in a telephone interview. '(The suspects) were arrested for holding human sacrifices and have confessed their crimes.' 'During questioning the...