 I asked them to let me take Mohammed with me. How could I leave him alone? Who would take care of him? They told me Mohammed is gone. I asked, what does gone mean? Is he dead? They did not respond, and they told us all to get out. About a week later, the family was able to return. You're hearing the voice of Jibril Bahar as he shows a BBC colleague a video of his brother Mohammed lying dead on the floor.