Thought It Was A Farm Light
I was driving semi at the time and approaching Williston from the East after dark.Since this happened about 35 years ago, I don't recall the date or time, but do know what I saw.
I watched what I first thought to be a farm yard light, until I realized it was moving.
When it appeared to be over Williston is when it flared up, as stated previously, and the smaller blue lights, coming from different directions converged on it.
Just curious???