Me and my friend were driving our forewheelers to got to an old school house. It got to about 9 o'clock at night and we decided to finally leave. When my friend shut the door we heard massive footsteps pounding, as if someone was running toward the door. So we jumped on our forewheelers and drove about 500 yards away from the school house and turned around to look back. The lights were flashing on and off rapidly. The next morning we went back and found nothing that could have done that. I am going back on halloween and we are going to investigate again properly.