IT raids were operated on premises and offices of VG Siddhartha owner of Cafe Coffee Day retail chain and found Rs 650 crore concealed income from the documents seized on Sunday.CCD’s founder owner V.G. Siddhartha and its other officials in Bengaluru, Chikkamagaluru, Hassan and Mysuru across Karnataka were also searched during the last four days.Siddhartha owner of Cafe Coffee Day is the elder son-in-law of former External Affairs Minister S.M. Krishna.