The custodial interrogation is necessary to elicit information from the petitioner. If granted bail, there is every possibility of him escaping from the rigours of investigation by using his influence, the court said. The alleged offences (sections 376-rape and 313 IPC causing miscarriage) are serious in nature and when the accused wields a wide influence, the custodial and effective interrogation of the accused is of tremendous advantage in getting information and also materials which would have been concealed, it said.