CBI arrests former IAF chief S.P. Tyagi

New Delhi: The CBI on Friday arrested former Indian Air Force (IAF) chief S.P. Tyagi on charges of corruption in its ongoing probe into the Rs 3,600-crore AgustaWestland helicopter deal.S.P. Tyagi was taken into custody from Delhi along with his cousin Sanjeev Tyagi alias Julie Tyagi and a Delhi-based lawyer, Gautam Khaitan."S.P. Tyagi, his cousin Sanjeev and Gautam Khaitan were arrested from Delhi. They will be produced before a designated CBI court on Saturday," CBI spokesperson Devpreet Singh