The knife that was strapped to her shin flew into her right hand, tearing the leg of her trousers as it did so. Greyback’s eyes went wide suddenly in shock as she dropped her other hand to the handle of the knife and pushed it right into his chest. The blood was everywhere, spraying from his chest and soaking into her clothes and hair. If she hadn’t got his heart, she was certain she at least hit a major artery. She looked up then, just in time to see Snape run into the room.