(CNN) -- New York City is a jungle even for the celebrities.
Nicole Kidman was involved in a sidewalk pileup on Thursday outside of her Manhattan hotel when a paparazzo ran into her on his bike.
Images of the incident show that Kidman fell to the ground and lost at least one of her heels as the photographer ended up in a heap with his bicycle.
Witnesses at the scene told TMZ that the 46-year-old actress didn't have any visible injuries. Another onlooker told Us Weekly that while Kidman "looked hurt, there wasn't any blood." Those who saw the incident also said it appeared that the photographer, Carl Wu, tried to hit his brakes and failed, losing control of his bike.
Kidman's camp has yet to respond to requests for comment. The "Grace of Monaco" star was in town for New York Fashion Week, and was returning from Calvin Klein's Thursday show when the accident occurred.