Crime branch of city police detained cyber forensic expert and Vyapam scam whistle blower Prashant Pandey's wife while she was working in her office near Nehru br br Stadium. br br Nearly a dozen cops including women constables barged into Meghna Pandey's office and asked all employees to switch-off their mobile phones. They then frisked Meghna br br desk and took her in a car. She worked as HR manager in Exide Batteries.