How to report on-line tricksters and bring them to justice?

Question

I would like to report a on line trickster who could not take me for a ride. But I want to protect her future victims.She claims to be from Georgia, (U.S). First, I want to locate if she is really from where she claims she is and then I want to know how to report her to the concerned authorities, before she does more damage to her unsuspecting victims.

Answer 1

contact your local cyber crimes unit  

Answer 2

You can't, she  (or more likely he) will undoubtedly use a proxy chain or a public connection or even a telephone modem. and not even the CIA can find her.