4 lights on the sky moving, faster and lower than a plane. Static biggest light it's a radio antena on a mountain

Saw from a balcony with a south-east view. 4 lights on the clear sky, moving. Too fast to be planes, also too low. Changing colors from blue to red to white.
A few seconds after we started recording, the lights started to scatter, moving at different speeds
Biggest, static white light it's a radio antena located on a mountain at around 1800 meters high, and 9 miles away from the balcony we recorded from, so the moving lights were closer than that.
It was right above a big city, we looked up for drone shows and none came up for the area, but lights moved way too fast and way to high to be drones for a drone show, they were also too big.