Be as specific and as detailed as possible. This form is for reporting suspected immigration benefit fraud and abuse to USCIS.The next step in the process is obtaining proof that you were the victim of a crime. Become a Detention Officer or Deputy Sheriff with the Tarrant County Sheriff's Office for great pay and benefits. Please call: (817)392-4168 to schedule an appointment. In this guide, you'll learn which court records and police reports to submit, where to obtain them, and how to proceed when those documents are unavailable. Mail to: Tarrant County Criminal District Attorney. The service code for Immigration is 11F1Y1. This legal document becomes necessary in a wide array of scenarios where a potential criminal case may be lurking. A student requesting a leave of absence must meet with their Graduate Advisor to obtain departmental approval.