Delhi Police writes to Telegram to probe Khalistan link to blast; suspect spotted in CCTV footage
New Delhi, Probing a possible Khalistani link to the explosion near a CRPF school in Rohini, the Delhi Police on Monday wrote to the social messaging app Telegram, seeking information about a 'channel' which claimed that the blast was in retaliation to the "targeting" of pro-Khalistan separatists allegedly by Indian agents.