Please email the VSC-TSC case to let them know the problem(FP are download to VSC by FBI) USCIS-COMPLAINT@DHS.GOV
Contact:
Assistant Chief
Internal Security and Investigative Operations
USCIS, 111 Massachusetts Ave., N.W.
Ste 7000, Washington, DC 20529
or email: USCIS-COMPLAINT@DHS.GOV.