Bhubaneswar, Nov. 25 -- A team of officers from the Directorate General of GST Intelligence (DGGI) on Tuesday interrogated Mumbai-based chartered accountant Nilesh Yogesh Jigiowala at the high-security Jharpada Jail in Bhubaneswar, following his arrest in an alleged GST fraud of nearly Rs 325 crore.

Sources confirmed that questioning was conducted inside the prison under tight security arrangements after his judicial remand.

According to reports, Jigiowala was arrested on November 6 from his residential premises in Mumbai by the DGGI Bhubaneswar zonal unit. He was subsequently produced before the court and remanded to custody.

As further evidence emerged, GST intelligence officials sought special permission to grill him inside Jharpada...