Bhushan said he had attached a copy of the chargesheet with an affidavit filed before the court and added “they have already arrested people whom they say were acting at the instructions of the kingpin and the kingpin is not arrested”. The Supreme Court on Friday refused to give directions for the arrest of Anil Ambani in connection with the bank loan fraud case against Anil Dhirubhai Ambani Group (ADAG) of companies, saying that it was up to the investigating agencies to take a call. The top court underlined the matter involving public money requires a thorough and time-probe probe so that public confidence is maintained. “General principle is that for an effective investigation or to take an investigation to a logical conclusion, there are cases where custodial interrogation becomes imperative. There are certain circumstances also depending on…We leave it to the wisdom of the investigating authorities as of now without expressing any opinion.…