Tuesday, July 19, 2011: A special investigation team today interrogated KA Rauf, co-brother of Minister PK Kunhalikutty in connection with the sensational ice-cream parlour sex scandal case in Kozhikode.Rauf was interrogated by the police team led by DySP, A. Venugopal for allegedly influencing the sex scandal case victim-Regina by paying her money for retracting her statements in the Court.