The CID officials raided the house of former West Bengal Minister Sushanto Ghosh at Chandrakona in West Midnapur district yesterday.Ghosh was arrested by the CID on charges of recovery of skeletons of some Trinamul Congress supporters near his ancestral house in the district.The CID officials are interrogating Ghosh in Kolkata. His wife also was questioned by the CID. Some cartridges were recovered during the search operations at his house.