It was autumn outside. So i only remember the ending, a kid is told to stay in the house and wait for police while an adult, i assume the father, goes outside and lures crautures/monsters and explodes himself alongside with the creauteres/monsters
(i think it was with a gas canister but I might be wrong)
but then in the end the kid watches through his window and sees creauters/monsters walking away from a fire towards his house, you can also see a fence. If I remember corectly there was a big importance towards a pile of leaves, dont remember why.