similar reports more local happened before
http://wjz.com/local/baltimore.county.mystery.2.710503.html
I heard nothing or saw nothing last night, The Direct TV reception was disrupted a bit around that time, but nothing out of the ordinary. I am leaning toward a meteor from the reports I have read it sound like it might have been. It may have been large enough to produce a "sonic boom" that could be heard for some distance.