New Delhi, April 1 -- Industrialist Pawan Ruia was arrested on Tuesday in connection with an ongoing investigation into alleged cyber fraud, the West Bengal police said. Industrialist Pawan Ruia was arrested on Tuesday in connection with an ongoing cyber fraud investigation, the West Bengal Police said. The case stems from a complaint by a senior citizen, Swapan Kumar Mondal of Bidhannagar, who was allegedly defrauded of Rs.93 lakh after installing a mobile application that promised high investment returns....