I live in one of the boroughs. Around 11 a.m. I saw a huge copter-like thing, I don't know how many rotors it had, at least two that I could see on either side as it flew, it was very low and very loud. It flew by again later, I didn't note the time. This is a very densely populated area, I've seen low-flying helicopters here before, I've never seen anything like this.
Anybody in B seen this and know what's up?