The Special Crime branch of CBI has asked former Kolkata Police Commissioner and now ADG (CID) Rajeev Kumar to appear before the investigating officials today in connection with the Rose Valley case.<br />'' <br />'' Kumar had earlier been granted protection by the Calcutta High Court from any coercive action by the CBI against him in connection with the Saradha ponzi scam. He has also filed a prayer before the Calcutta High Court seeking similar protection from any coercive action being taken against him in the Rose Valley case. The prayer in connection with the Rose Valley case is yet to be taken up for hearing.<br />''  <br />