FIR has been registered against an unidentified person in connection with a threat call made to Taj Hotel in Mumbai, on July 3, reports India Today. The caller, claiming himself to be a member of Lashkar-e-Taiba (LeT) terror outfit, had said he was calling from Karachi, Pakistan and threatened to blow up the hotel in Colaba and Taj Land's End hotel in Bandra, after which security at both the places was increased on June 30. The FIR was registered under sections 506 (criminal intimidation) and 505 (statements conducing to public mischief) of the Indian Penal Code (IPC).