I don't know what is going on, but there is an Alexandria Police helicopter circling pretty low and we keep seeing it fly over Joshua's house. I just heard police sirens go by so it makes me wonder, car chase, shooting, robbery, what? I'm half waiting to hear the officers on the copter say "Go into your houses immediately!"
Of course there's nothing on the local DC channels, nor WTOP or the Washington Post. I guess I'll find out tomorrow when it's all over.