Updated - December 29, 2025 11:11 am IST - Kannur A case has been registered after a social media account supporting Left parties posted a video purportedly showing the explosion of a country-made bomb in Kannur, Kerala, the police said on Monday. The Kannur Cyber Police registered the case on Sunday following a report submitted by the Special Branch, Intelligence Wing of the Kerala Police to the Kannur Commissioner. As per the FIR, a reel was posted on the Instagram account named ‘Red Army Kannur’ showing visuals of a country bomb explosion.