Board Thread:Skyrim/@comment-10397374-20140617050204/@comment-24261859-20140617054823

You mean its corpse is blocking the damage? You can move the body away, just press and hold your "use" button (not sure what it is on 360) and drag it away. Alternatively, use flames, which every character has by default, regardless of your playstyle. Those should get past the body.