Which file would you check for a known suspected terrorist?

The Known Suspected Terrorist File is specifically designed to catalog individuals who are suspected of being involved in terrorist activities. This file contains critical information that can help law enforcement agencies identify and track potential threats. When handling scenarios involving suspected terrorists, it is essential for investigators and law enforcement personnel to refer directly to this file, as it provides targeted and relevant information essential for maintaining public safety and national security.

In contrast, the other files listed serve different purposes. The Protection Order File pertains to legal orders intended to protect individuals from harassment or violence, while the NICS Denied Transactions File deals with background checks for firearm purchases. The National Sex Offender Registry contains information about individuals who have been convicted of sex offenses. While all these options are important in their respective areas, none are designed for tracking suspected terrorist activities or individuals, making the Known Suspected Terrorist File the appropriate resource in this context.