When we examined the bike there was a tiny black mark on the left rear that makes me think someone backed into it and then took off when it fell.
jerry2., you said a tiny black mark. Is the black mark the paint from the car that bumped the scoot? If it is, you can remove that by using a 2000 grit sandpaper and water. Wet the sandpaper and rub lightly to remove the paint, make sure the sandpaper is always wet. Don't use rubbing compound or wax. It will just seal in the paint from the car and make it more difficult to remove. After this, you can apply wax and buff.