"Draco!" Hermione grabbed at his shoulder and tried to pull him off Ron, but his spaulder pulled away in her grasp and she went stumbling back. But before it went any further Lupin and Shacklebolt waded in and tore Draco off Ron, flinging him backward. He staggered into Hermione and she caught him with a grunt, her back throbbing with a tearing, hot pain.