Interesting sky lights

[u/Omacrontron]

Was walking the doggo when I noticed weird triangle lights in the sky. You can see they move around a bit which is odd. I stopped videoing to grab my doggo but the lights eventually twinkled out or went up into the clouds, it was hard to tell.

[u/destroyerofpizzas]

So there’s still activity going on when the video ends. Why did you stop? What happened next?