The chief metropolitan magistrate of Karkardooma court here has filed a police complaint alleging that he received a threat letter asking him to pay Rs 20 lakh or "face consequences".
He alleged that he received the letter in the court on June 9 through post.
Nupur Prasad, Deputy Commissioner of Police, (Shahdara) said the police have registered a case.
She said the police are trying to determine from where the letter was posted and if it was a prank.
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