First, she shatters the glass doors, decapitating some of the partygoers, and then drenches the house with alcohol, and sets it alight, causing a massive fire.
She shatters the glass doors. This is first. She is decapitating some of the partygoers. This is first. She is causing a massive fire. This is first. She then drenches the house with alcohol. This is first. She is causing a massive fire. This is first. She sets it alight, causing a massive fire. This is first.