NEW DELHI: Central Bureau of Investigation (CBI) on Thursday conducted searches at seven locations across Mumbai, Gurugram and Bengaluru in connection with a case registered against Reliance Communications Ltd (RCom), one of the companies under the Anil Ambani-led Reliance ADA Group.The searches were carried out at the residential premises of the then chief executive officer (CEO), chief financial officer (CFO) and directors of the company who served during the 2015–2017 period. The raids were conducted on the basis of search warrants issued on May 14 by the special judge for CBI cases in Mumbai. The agency said the searches led to the seizure of incriminating documents and that further investigation in the matter is under way.