UFO in Villeurbanne seen from a bathroom

Summary

On September 15, 2012, a witness in Villeurbanne observed from their bathroom a formation of multicolored light points that seemed to form a trapezoid. The object did not blink and remained still, appearing as large as a big building. The witness took some photos, but the object vanished when they stopped looking. Although the phenomenon didn't seem particularly strange, with low brightness and duration, its nature could not be confirmed. The testimony is of medium consistency, with no other witnesses or matching between the photos and the description. Moreover, the investigation occurred long after the event.