Fraudsters force 72-year-old into 13-hour WhatsApp video call; steal Rs 83 lakh from her bank accounts

​​Dasgupta called back to resolve the issue, only to find herself speaking to someone claiming to be a Mumbai Police officer. "He fabricated a case against me, even providing a fake FIR number and a warrant supposedly issued by the 'CBI' in a 'Mumbai court'," Dasgupta told TOI.