i'll talk to my buddy and see if he can search his police record file system for her. seriously, she might have a record of being a prostitute; I'm sure she needed the money at one time or another...
"Hi random girl. We are a bunch of guys that saw your picture, and decided to track you down. Now, since you probably won't have sex with any of us, we're going to proceed to staring at you for a while and jerking off."