as i was leaving work driving on craig rd i saw 4 very bright lights in the sky just to the right of the front of my car. i pulled over to the side of the road to watch, and just as i did the lights rotated into a diamond shape and took off away at a very high speed and disappeared

i never could make out a shape of the craft except by the lights which stayed the same distance apart as they rotated.the lights were a bright white.the area i saw it in is desert with some mountains in the background but i would guess the craft was about the size of a medium sized airliner.the thing that stands out the most is the speed that this craft had to be going to leave my sight. when i first saw the lights they seemed to be stationary, and as i pulled over it went from just sitting there to disappearing in a matter of seconds.