See this message from a 2nd Street NW resident:
I've been scanning the listserv over the last few days, in search of information about an incident on Friday, but haven't seen anything. I'm wondering if you could tell me if I've missed it, or if you could post this request on the listserv? On Friday afternoon, at approximately 6:15pm and 7:30pm, there were two loud explosions heard. They were not gunshots, nor were they car backfire. They were loud, earth-shaking explosions, which sent me running out of my house.
I'm wondering if anyone heard them, and if anyone knows what they were.