AgustaWestland Case: Former Air Force chief Tyagi arrested
New Delhi, Dec 09 (ANI): The Central Bureau of Investigation (CBI) on Friday arrested former Air Force chief SP Tyagi and two others for alleged corruption in the Rs 3,600 crore AgustaWestland VVIP choppers deal. Tyagi, who retired in 2007, was questioned by the CBI extensively in the past on the charges of receiving kickbacks of approx Rs 423 crore for securing the deal.