Security forces shot dead a leopard that was tranquilised after it injured 13 people, including an Army Captain, in the officer's colony in Oil India Limited headquarters at Duliajan town in Assam on Sunday. Divisional Forest Officer, Digboi division, P. Sivakumar, told The Hindu that security personnel, including Army jawans and those from OIL, fired three to four rounds after a forest department team fired two tranquiliser darts on the leopard. “Before the darts could work, people went near the animal and it panicked and attacked them. Immediately, some security personnel fired at it,” he said. Here, forest personnel are seen grappling with the animal after it was shot.