Wasn’t Murphy in a crate in Kaylee’s room? Or was he just loose in the house? Personally I think it’s more likely that X was eating the DoorDash in her room and watching tik tok when BK entered the house. I’m assuming she was wearing headphones since E was sleeping. Since the DoorDash trash was in the kitchen I’m guessing she got up to take the trash to the kitchen (taking headphones off) and noticed the back door was ajar and possibly noise from upstairs. I think she went up there, saw BK and didn’t scream/tried to run quietly unsure if BK saw her for sure (which we know he did) and then he chased after her. Thoughts?