Report from MUFON:
Date of event: April 11, 2010
Location of event: West Bloomfield, Michigan
"My family (three of us) was driving from West Bloomfield, Michigan, to Pontiac on Telegraph Road, when we looked to our right, just before the Oakland County Court House, and just after the Summit Place Mall. There were two aircraft in the sky, seemed to be triangle shaped, extremely low flying, and they seemed quite small - maybe three-four feet across.
They would touch one another and then shoot apart and touch each other again. It appeared to be a game of leap frog. Both craft had white, blue, and red lights on them. We were not sure what the objects were, they appeared to be large kites, but kites cannot move the way they maneuvered.
The driver refused to stop to allow us to get a better look at them; we saw them for about four to five minutes, long enough to know they were not kites. We lost sight of them quickly because we were moving."