New Delhi: Gurdaspur SP Salvinder Singh - who was allegedly abducted and later left unhurt by the terrorists who attacked Pathankot air base - has been summoned to Delhi by the National Investigating Agency (NIA) for questioning.<br /><br /><br />Connect with us on Social platform at: https://www.facebook.com/Inkhabar<br />Connect with us on Social platform at: https://twitter.com/Inkhabar<br />Subscribe to our You Tube channel: https://www.youtube.com/user/itvnewsindia<br />http://www.inkhabar.com/