Laurie's property
When Dana and Aaron arrive in the beginning, it's fenced off with "private property, no trespassing signs."
But later on, Allyson just runs through the woods to get there. We don't see her hopping any fences or bypassing any security. So it begs the question, how large is Laurie's property, and how well-protected is it actually? Because we see Allyson stumble into the shooting gallery of dummies. Seems like some trip would've been in place to alert Laurie to someone coming on her property like that.