The Delhi Police said on Wednesday that it has registered a case against some people who are allegedly spreading messages of hate, inciting various groups and creating situations which is detrimental for the maintenance of public tranquillity. Among those named in the police case or FIR, registered by the Intelligence Fusion and Strategic Operation (IFSO) unit of the Special Cell, are Naveen Kumar Jindal, the expelled head of Delhi BJP's media unit, Shadab Chauhan, the chief spokesperson of Peace Party, journalist Saba Naqvi, Hindu Mahasabha office bearer Pooja Shakun Pandey, Maulana Mufti Nadeem from Rajasthan, Abdur Rehman, Anil Kumar Meena and Gulzar Ansari, the police said.