India, Nov. 15 -- The Delhi Police on Saturday registered an FIR against unidentified people for allegedly dumping dead fish in Yamuna, police said, adding that a complaint was filed by the irrigation and flood control department of Delhi government.

The FIR was registered at Wazirabad police station under sections 352 (intentional insult to invoke breach of peace), 353 (public mischief) and 240 (spreading false information) of the Bharatiya Nyaya Sanhita (BNS).

The development comes two days after videos showing a large number of dead fish floating in the Yamuna near Sonia Vihar surfaced on social media, triggering a political slugfest between the Bharatiya Janata Party (BJP) and Aam Aadmi Party (AAP).

While police said the exact caus...