The title of this article is conjectural. Although it is based on canonical information, the actual name is conjecture and may be supplanted at any time by additional information released from canonical sources. If this occurs, please move this page to the appropriate title.
Duel between Molly Weasley and Bellatrix Lestrange
"Harry watched with terror and elation as Molly Weasley's wand slashed and twisted, and Bellatrix Lestrange's smile faltered and became a snarl. Jets of light flew from both wands, the floor around the witches' feet became hot and cracked; both women were fighting to kill."
Molly Weasley started the duel with a quick swipe of her wand. Bellatrix, however, did not take Molly seriously in the least, having started duelling with an expression of derision on her face. As Mrs. Weasley's wand slashed and twisted, Bellatrix's smile faltered and became a snarl, the floor around the two witches' feet becoming hot and cracked with the intensity of their spell-casting. At this point, a few Hogwarts students ran forward to aid Mrs. Weasley, but were dismissed with a "No! Get back! Get back! She is mine!". Bellatrix then started taunting Mrs. Weasley over her son's murder, and gave an exhilarated laugh as her opponent cast the fatal blow that struck Bellatrix squarely in the chest, directly over her heart. Bellatrix's gloating smile froze, her eyes seemed to bulge and then her lifeless body toppled to the ground.[1]
"Bellatrix's gloating smile froze, her eyes seemed to bulge: for the tiniest space of time she knew what had happened, and then she toppled, and the watching crowd roared, and Voldemort screamed."
In the Page to Screen Limited Edition set, there is an image shown indicating an alternate death to Bellatrix, where she is blasted into the wall behind her and laying amongst a pile of crutches.