CBI has questioned IGP (Central Range) RP Koche in connection with the chit fund scam in Odisha involving Seashore Group of Companies. Koche was questioned at an undisclosed location in the Bhubaneswar on Wednesday evening after his name was found in the diary of a broker Subhankar Nayak. <br/><br/>Nayak was arrested in 2014 for alleged links with Seashore Group. The IPS officer of 1993 batch admitted that he had been asked to clarify certain facts in connection with the chit fund scam. CBI had earlier grilled former Crime Branch DIG Rajesh Kumar and IPS officer Satish Gajbhiye over their alleged links with Seashore Group.