Have any DU-folk yet noticed the source of this report? I regard it as rumor-grade (and as DU-folk have jumped on, the source, at this point, is BPD), and it is a conclusion based on something heard rather than seen. But it's the WashPost reporting it, not Fox News, Rush, or some other of the Progs' "Right-Wing" Media Bogeymen.
My guess is that a reason the WashPost and other MSM have refrained from splashing their front pages and top stories with unconfirmed lurid claims as to what happened to Gray is that they got wind that there were not yet announced facts "out there" that would make the lurid claims look foolish. That and having made that exact error of judgment, multiple times, and having their quite substantial hind quarters handed to them for having run lurid narratives unchallenged.