Hey there!

I am looking for a fic I read like 2 years ago.
It is a crossover with Silent Hill (or The hills have eyes, always confuse these two), the boys were in their teens, I think Sam was 13-14 and Dean 17-18. They were with their Dad on the road to a new hunt but then got stuck in a town while filling up gas. Noone was in town besides another family, who had lots of daughters and sons, I think the youngest was in Deans age and one of the daughters were married and had a little child. One by one gets killed by mutants who only show up when there is a specific sound. The only safe place is a church because the mutants cant get in there.
One scene I remember is when Dean is stuck in a closet with the youngest girl of the other family and they are hiding from one of the mutants and I think Dean was pretty hurt.
The story consists of a lot of angst and a protetectiv big brother.

I hope you know what I am talking about, even it is a bit unspecific, because I really liked the story.

If you do not know what I am talking about but you know other crossovers with Silent Hill / The hills have eyes dont be shy and tell me about it ;) I really appreciated it.

Thanks in advance !