Veteran actress Khushboo succumbed to a leg injury while shooting for a Malayalam film on Friday. The yester-year heroine was playing an important role for the film ‘Marumagan’ starring senior actor Dileep in the lead role. The production work of the film is going on in Kochi for a few weeks. Crumpling of dummy stair case erected to a building-set led to the accident, said a crew member present at the spot . She tumbled down and experienced an injury on her left leg. Khushboo was immediately rushed to a corporate hospital nearby and doctors there confirmed that her leg has a fracture, said sources.