McGonagall retrieved a quill and sorted through some files on her desk. "Alright, Miss Granger. After speaking with a number of your peers who witnessed the incident, there is little doubt you are responsible for casting a very dangerous spell on Mr. Weasley. Madam Pomfrey is still not able to place the curse, but it appears to be a form of very old magic. Fortunately, it seems he will recover. But expect him to be in the hospital wing for a good week or so."