You might contact the following:
On the government side you can try:
- Immigration and Customs Enforcement (ICE) Division´s -"Report Suspicious Activity" line at:
866-347-2423 or 800-232-5378.
- Border Patrol´s main phone is: 877-872-7435
- Report to Equal Employment Opportunity Commission (EEOC): 800-669-4000
- Report to Federal Employment Immigration Case Workers: 202-693-0051
- Report to Federal Bureau of Investigations (FBI): 202-324-3000 *Fraud cases
- Report to Social Security Administration: 800-772-1213
- Report to the IRS: 800-829-0433 *Fraud line