Δαφνη Ευτυχια Αρθουρος

Seeing a helicopter over or near Baltimore isn't unusual. It's usually the police helicopter; occasionally it's one of the television news choppers. It's rare to see two at once, but that might happen over a really big fire -- you might see two television birds or a television one and the police one. But this afternoon I saw [nothing at all, nope, nope *eyes alyxyn and the comments warily*] a flight of helicopters (four of them) flying around just south of the city (making a huge circle, I think, but I didn't see them long enough to be sure). They were all dark coloured, like the Baltimore police helicopter, but too high for me to see markings. I think three were the same (or very similar) model, but one had a noticeably different shape.

I wonder what was going on.