Thanks, HD, for making me aware of this... truly shocking in my opinion.
I for one can actually believe the lover's spat as playing some role in an incident like this for the same reason that
@Oldeagle66 gave... the bizarre things that I've seen go on in similar locations... like right out of a Flying Circus episode.

I can also sort of understand that it wouldn't show up in American media right away, but I won't go into that.
I will say that I had an uncle who worked at Detrick back in the 50's - 70's (somewhere, thereabouts) he was a lead research scientist... and wow, the stories that got passed along from there. I used to take a keen interest in some of the research done on that site over the decades, but it was all so depressing and shocking that I gave that up. I know that they've done some good stuff too, no doubt.
Anyway, thanks again for making me aware of it all!