I just got off work and was driving home when I saw the 4 lights. 3 of them in a triangle and 1 following. I watched them travel slowly across the sky in what direction i believe was North east. I lost visual when I got close to home. I got out of my car to see if I could spot them again. Standing on the street I saw 1 of the lights traveling to what I believe was SW. As it past over it dropped of sparks like it was on fire and embers were falling off of it. The object traveled fairly slow and then disappeared as if it burned out. I can say for sure they were not planes or stars. I also saw a plane flying the other direction of the single orb. After it disappeared I came inside and filed this report.