Islamabad: Islamabad High Court (IHC) has ordered to hold independent investigation into the matter of disappearance of Umar Sultan, former chief security officer of former prime minister Imran Khan following his return to home.Chief Justice (CJ) IHC Aamer Farooq took up for hearing the petition regarding recovery of Umar Sultan, missing chief security officer of Imran Khan, Counsel Fayyaz Kundwal informed the court Umar Sultan has returned home. We would have presented him in the court but he was unwell.The CJ IHC remarked the citizen has come. Now you want what.The counsel replied independent and thorough investigation should be conducted into the matter. FIR has been registered.The court while ordering for independent and thorough investigation wrapped up the recovery case of recovery of missing Umar Sultan.