The Serious Fraud Investigation Office on Tuesday summoned ICICI Bank Managing Director and Chief Executive Officer Chanda Kochhar and Axis Bank chief Shikha Sharma in connection with its inquiry into the Rs 12,703-crore fraud involving the Punjab National Bank and businessmen Nirav Modi and Mehul Choksi.

Kochhar and Sharma were summoned to the SFIO’s office in Mumbai in connection with the Rs 3,280-crore working capital loan to Choksi’s Gitanjali group, News18 reported. ICICI Bank and Axis Bank are among 31 banks that lent money to Choksi. The Central Bureau of Investigation had also questioned ICICI’s Executive Director NS Kanan.

The two top bankers were only being questioned for clarifications and were not accused in the case, NDTV reported quoting unidentified officials.

Earlier in the day, the Central Bureau of Investigation detained the vice president of banking operations at the Gitanjali Group, Vipul Chitalia, at the Mumbai airport for questioning.

The National Company Law Tribunal on Monday restrained Modi and Choksi from selling their assets. Besides Modi and Choksi, the NCLT restrained a few others connected with the Punjab National Bank, various companies and limited liability partnerships. Gitanjali Gems, Gilli India, Nakshatra Brands and Firestar Diamond are among the 64 entities that have been barred from selling any assets.

The case

The Punjab National Bank had initially said the company had defrauded it of Rs 11,380 crore, but it later revealed additional fraud of Rs 1,323 crore in a stock exchange filing. A few officials at the public sector bank had reportedly issued fake Letters of Undertaking – essentially letters of credit telling others banks that it would meet a customer’s liabilities – to Nirav Modi’s companies. Some bank officials have been arrested and are being investigated.