Flashing light orb with accompanying line of lights; visible for 15 minutes before disappearing.We first observed a flashing light in the sky over the tree line. Blue, yellow, red and green lights were flashing on what seemed to be a craft. The light seemed to hover around quickly moving from one point to another within a small area. A few minutes later three blue lights appeared to the right of the original lights and were in a equally spaced line. Minutes later the original light had moved substantially higher and to the left while the three lights remained in the same area. After heading inside for a bit (being physically shaken and paranoid) we returned back to see that all four lights were no longer visible.