In Tamil Nadu, K.N. Ravichandran, the head of one of the leading real estate firms, TVH, is being interrogated by the Enforcement Directorate in Chennai this afternoon. Officials from the Enforcement Directorate conducted searches at several locations belonging to Ravichandran, his brother, State Minister K.N. Nehru, and also Arun Nehru, an MP and the son of the minister. It is said that the raids were conducted as part of an illegal transaction.