On 03/17/2017, I was picking customers up on the company shuttle to come into the casino at Oaklawn Jockey Club/Casino. When two people mentioned about the lights in the sky, I looked up towards the Southwest and saw several lights, all one color.....not pink, but not red either. There were about six lights in formation of a triangle, they would become dim and then bright.....we all were in awe. Some thought they may have been planes or helicopters, but these lights were stationary. They would drop in altitude, but rise again to their original position in the sky. Then they disappeared.