evidence: Rail Gate area / Siliguri [...] A serving Army Hawaldar, identified as Farid Khan was arrested by Delhi Police from Siliguri in West Bengal in connection with the alleged espionage racket linked with Pakistan's ISI. Farid Khan, allegedly shared secret information with suspected intelligence operatives. "He was arrested from Siliguri today by the eight-member Crime Branch team which was rushed there," Joint Commissioner of Police (Crime) Ravindra Yadav said. [...] April 2: NIA arrested a 'captain' of UNLF, identified as Beckon alias Arnold, with relation to supply of arms for the outfit, from Siliguri in West Bengal.