Denver Light formation 7/4 of 4-5 bright lights format just after firework show began low sky and bright N of Englewood nr Denver4-5 bright white lights in group - appeared to change formation slightly with some of the lights going on and off slowly - saw for about 1 minute before they disappeared without moving Did not appear to be drones as the lights were very bright and too far away to be from that small of craft Just as fireworks began citywide post dusk (approx 9:25) and was pointed out by a relative while our firework show was launching above us Looking North towards West Denver from North Englewood, low in sky approx 4-6 miles away (guess) Short video clip posted to YouTube