Big F'n Rabbits... With Guns‪!‬

Celia is seeing rabbits in the woods at the bottom of her garden. Really, really big rabbits. And people are turning up dead, squashed to bits, and with bullets in them. What the hell, you know? Is she going crazy here? Or is there some terrifying kind of horrible conspiracy going on?
A monster movie in book form. About big rabbits. With guns.