Keral Home Minister Kodeyri Balakrishnan said that a high level inquiry will be conducted into the illicit liquor tragedy in which four persons died at Kuttippuram in Malappuram district of Kerala. He was talking to newsmen after visiting Kuttippuram on Monday. The Minister also said that the lapse of officers, if any, will also be examined. Out of four dead, three are from Tamil Nadu and one is from Kerala.