Didn't see it myself but my nephew called me from Scottsdale around 10pm that night and he was genuinely rattled, which is saying something because he's not the type to get worked up over anything. He said there were three distinct lights holding a perfect triangle formation and they weren't moving the way aircraft move, just kind of drifting real slow and then gone in a second.
My question is - did anyone manage to get video or at least note the exact time? I've been doing this long enough to know the window for collecting witness accounts closes fast and I'd love to piece together a proper timeline. Also was the formation rotating at all or staying fixed? My nephew couldn't say for certain and it's bugging me.