I am a student at the University of Nebraska at Omaha. I am now home for the summer and when I got home from work one night I saw three objects in the sky. They had kind of a red glow and they seemed to be moving in a coordinated pattern, kind of like they were looking for something. They made no noise that i could hear and were flying pretty low to the ground. They were too far away to discern what the shape of the objects were. They were moving pretty fast and all three of them were kind of zig zagging as they went along.