The Death of Wanda

This is almost like a basement apartment that's not an basement, low ceilings and a pretty small window. I would suspect that these bone fragments are adhering to the bedroom wall just from the tissue, the blood drying. Was there any impact to the wall by the weapon itself? Not that's noted here, no. All the blows are to Wanda's head. So I can't believe she sustained four potentially fatal blows and died two days later.