We seen three lights moving in fast formations above the apartment across from us. They were at first in a straight line but very quickly moved into a triangle formation. They were moving very fast in perfect formation of a triangle. The triangle was spinning in a circle but staying in unison almost perfectly from what we could tell. Then the lights went dim until my camera could not register them and the night sky went black and about two minutes ago they reappeared as I'm typing this . There's no way a plane or helicopter could move like what I seen . I have a short video too but it isn't very clear. The light just went out out of nowhere one at a time . Idk how to explain it .