India, Jan. 10 -- Police have collected CCTV footage from the residence of Pratik Jain, director of political strategy firm I-PAC, in Kolkata's Loudon Mansion on Saturday as the confrontation between the West Bengal government and the Enforcement Directorate (ED) intensified.

The West Bengal government filed a caveat in the Supreme Court on Saturday, seeking a hearing before the court passes any order in the case. The ED too has approached the Supreme Court.

A senior officer of the Kolkata Police said that the Digital Video Recorder (DVR) of the building has already been collected by investigating officials and sent to the forensic lab. Officials said the police were also drawing up a list of names whose statements would be recorded.

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