And what is the motive for shooting someone (in an upscale low crime neighborhood) in the back and not taking anything? Why would any law enforcement officer assume that was a "botched robbery" without any evidence of a robbery? Sounds more like an execution than a robbery to me. And though he hasn't outright said Rich was his source, Assange has said it's an example of the risks his sources take. Why doesn't the family want it investigated?