UFO Sighting in Spring Valley, California on 2017-06-29 20:32:00 - Hovered on the same exact spot for minutes, did not move, just glowed, then it was gone.

A bright light caught my attention, started at it for minutes. found it wierd that it would not move spot, had a good viewing spot from my window. it was bright, flashing the lights i mentioned, with out moving. then it went dark, like it was gone. it was over the mountains, where it is pitch black at this time of the day.