That reminds me of when I was a little kid at primary school.
Pammy Richards's goat somehow found it's way into the schoolyard & ran amok ... (as was its habit. A very ferocious goat. We were all terrified of it! ) ... causing absolute pandemonium!
Little kids running around screaming & hiding ...
It was like a scene from a Hitchcock film.
I don't recall exactly how the matter was resolved & calm was restored ... It might have been the local policeman who came & took it away, or maybe it was Mr Richards?
Until I read your post just now, I'd forgotten all about that terrifying episode.