On the Track, Off His Rocker

I was waiting for the train in a mostly empty station at 2:30 AM on 8/1/09. Soon a man walked down the stairs. I glanced up at him and looked back down at my game. About 5 minutes later, I looked up again and saw that he was staring at me and masturbating on to the track. I was so freaked out that I didn't say anything or take a picture. I just ran to the other side of the station. People walked down to the track soon after and he ran away. He looked pretty unremarkable. White tank top, blue jeans, fair complexion, and dark hair. Submitted by Aria