Hogwarts Killer!

Whos the killer? Harry: Dont blame me i didnt have a clue. Hermione: Well its not my fault im innocent like you! Fred: Dont you know thats also what she claimed? George: Thisll never work if we all say the same! Ron: What the hells this? im gonna be sick! Dumbledore: Listen up now- George: im just saying im so pissed! Fred: Georgie i know how you must feel. Y/N: But your getting too carried away its unreal! Harry: Come out Come out whoever you are!