There were only two death eaters remaining inside. Students ran up the stairs, following in Dean’s footsteps as they leapt over fallen rocks and bodies. The death eaters stood above them, in the middle of the staircase where the taller one killed two girls with a twist of his wrist and a cackle as they fell. He spun to meet Hermione’s wand when she aimed several hexes directly into his face, the mask disintegrated.