They went out of the hospital wing. Two incapacitated people were at the door. Cho must’ve taken them out. Hermione was both shocked and saddened when she saw one of them was Percy Weasley. They must’ve been told to keep an eye on her, but they didn’t know what Cho was capable of. Both went into the corridors. Hermione realized Cho was trying to shield or hide her with her body from view – because of course, everybody here now believed she was the enemy. She looked out of the window and saw bursts of blue, red and green lights, it looked like fireworks, and it echoed all the same, but Hermione knew it was something a lot more deadly.