You can let the Law auothorites know about this incident :-
Visit postalinspectors.uspis.gov and click on “File a Complaint” to alert the Postal Inspectors office. You should also file a police report at the nearest police station. Lastly, the Federal Trade Commission won’t necessarily help with your individual case, but you can fill out a complaint form at www.ftccomplaintassistant.gov to help guide their national investigations.
This comes under :- U.S. Code § 1030 - Fraud and related activity in connection with computers
The Internet Crime Complaint Center accepts online Internet crime complaints filed by the person who believes they were defrauded or filed by a third party to the complainant.
Link to file a complain :- https://www.ic3.gov/complaint/default.aspx
Does this helps ?