The CBI on Friday questioned Anil Ambani's son Jai Anmol Ambani in a ₹228-crore Union Bank of India fraud case, NDTV Profit reported, citing officials. Jai Anmol Ambani was questioned for around 6.5 hours, they said. The case relates to an alleged criminal conspiracy, cheating and criminal misconduct that caused a wrongful loss of ₹228.06 crore to the bank.