India, Oct. 25 -- New Delhi

The Metro unit of the Delhi Police registered a case against unidentified persons over two posters targeting the government that were pasted on a seat inside a train on the Delhi Metro's Airport Express Line on Tuesday evening, police officers aware of the matter said on Saturday.

The posters, of A4 size and in black and white, carried several phrases referring to communities, voting, crimes and mobs, alongside a QR code, inviting people to join an online social media group, according to the FIR, a copy of which was accessed by HT.

The FIR was registered at the IGI Airport police station under Section 3 of the Delhi Prevention of Defacement of Property (DPDP) Act and Section 62 of the Delhi Metro Railway (Op...