This morning while I was doing the Lonesome Road DLC in New Vegas, I came across a skeleton which had a warped piece of metal aimed at where the stomach would be. This was found in the women's barracks near to the military base just after leaving the silo you enter when beginning that DLC.
The story developed from that sight. The story is called It Hurts, it isn't a fanfic as such since it isn't using any pre-made character, although it uses some terms and nods towards the Fallout series.
The story can be found here - http://reinahw.deviantart.com/#/d4fq6bk