So far there’s little information, but what we have is intriguing. At around seven this morning, an FBI agent shot another person multiple times on a train at the Medical Center station (this is basically the highly sensitive location of the National Institutes of Health).
Les UDs are of course speculating as to the details.
I’m gonna guess, said UD, that this has nothing to do with his (let’s assume his) being an FBI agent, except for the fact that it means he was carrying a gun (who isn’t?). I’m gonna guess it was domestic – a fight with another guy over a woman?
It’s always possible he was threatened by a crazy fellow passenger, and instead of changing cars as the rest of us would do he decided to unload on him. Or he saw someone threatening someone else… But anyway, I’m going to go with something in his private life.