Nearby was Albus, who'd been scanning the same section as the girl for some source material for his next report. Unfortunately, he'd already read everything here and was just about to leave on a quest for something new when the girl fell.
It was a talented move really, to lose balance when there was no reason. The irony that she should be in the neurology section was not lost on Albus Dumbledore who inwardly chuckled about it as he approached her, his expression soft when he offered a hand down.