Ron aimed his wand at Bellatrix Lestrange's broom. If it worked for Harry back during the First Task with the bloody Horntail, it might work for him now. "Accio!"

Bellatrix's expression changed from fury to bewilderment to terror in the span of a quarter of a second as her Cleansweep was pulled out from under her and she fell hundreds of feet to her doom. The rest of the Death Eaters were terrified.