Kolkata Police filed a suo motu FIR against Mamata Banerjee for allegedly violating Calcutta High Court conditions during a TMCP foundation day event. The FIR was registered at Hastings Police Station, and an investigation will examine the involvement of all parties in the violation. The Kolkata Police on Saturday filed a suo motu FIR against former West Bengal Chief Minister and Trinamool Congress chief Mamata Banerjee, alleging that she violated conditions set.