They and other similarly primitive humans ran past him, fleeing from what appeared to be dark figures - growling gorillas with armor and helmets! He joined the frenzied flight of the humans, but many of them were caught in nets, snatched, and held captive.When dozens of Dementors surged over the devastated castle, Aberforth Dumbledore created a shielding Patronus Charm to repel them.It""s frozen over again into clear ice.The bottle shape apparently was caused by the aircraft first making contact with he Earth out there at the neck of the bottle, sliding toward us and forming that larger area as it came to rest.They also engaged in pie fights with the zombies, and chopped off heir heads for sport.Angered by their plundering, Stephen muttered: "It""s ours, we took it" - and initiated a gunfight with the looters.