"It is done. Classes are cancelled and students will be confined to their common rooms and dormitories. I have already asked Sirius to head up the investigation. If his team finds no leads in two days, students will be sent home while the investigation continues." Amelia spoke quickly, unwilling to let Dumbledore interrupt them or sidetrack them again. Just as she finished the floo lit up green, a person's head taking shape for a floo message instead of travelling through.