A large group of middle-school aged children with backpacks , walking on a paved hillside pathway .
It is impossible that a large group of children are stealing backpacks from a store and leaving down a hillside path .
It is impossible that a large group of children are stealing backpacks from a store and leaving down a hillside path .
It is probably the case that a large group of children are stealing backpacks from a store and leaving down a hillside path .
A large group of children are stealing backpacks from a store and leaving down a hillside path .