Shimla, Aug. 12 -- An alumnus of Bishop Cotton School in Shimla, Sumit Sood, 45, who was arrested for allegedly kidnapping three Class 6 students of the school, had offered them a lift by introducing himself as a former Cottonian, a senior police officer said on Monday, adding the accused used a US-based VPN number to make extortion calls to the parents of the boys. Shimla SP Sanjeev Kumar Gandhi said that Sood, an engineering graduate who had studied at in the school till Class 8, had been planning the kidnapping for the past eight to 10 days. P8...