I know there's at least one story where EN shoots only at the M's house (at people, not the the actual house. The big issue for me is who's story, or what parts of the stories are to be believed? I'm thinking there's a lot of lying AND Tammy can't speak for herself. We "know" her only from pictures.
Per police report, Brandon said suspect shot at them away from the house after they went looking for him, and at the house.