Hermione never knew she screamed when Draco fell, she didn’t realise it at the moment, anger and pain overwhelming as the killing curse erupts from her wand erasing Bellatrix’s smirk from her face forever. With Neville’s arm around her, she watches as she keeps screaming for him until Seamus, Dean, and Ernie McMillain drag her away from him, they have to stun her to stop her from screaming and kicking.