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  1. FBI — Federal Bureau of Investigation

    We protect the American people and uphold the US Constitution. You can report suspicious activities and crime by contacting us 24/7 at tips.fbi.gov.

  2. Contact Us — FBI

    Please contact your local FBI office to submit a tip or report a crime. Use our online form to file electronically or call the appropriate toll-free number.

  3. What We Investigate — FBI

    The FBI's investigative programs include counterterrorism, counterintelligence, cyber, public corruption, civil rights, transnational organized crime, white collar crime, violent crime, and ...

  4. Services — FBI

    The FBI doesn't just solve cases and prevent attacks. It also provides a range of services to its many partners and to the general public. These services are varied and extensive, including ...

  5. About — FBI

    The mission of the FBI is to protect and defend against intelligence threats, uphold and enforce criminal laws, and provide criminal justice services.

  6. FBI Headquarters — FBI

    The executives, special agents, and professional staff who work at Headquarters direct, organize, and coordinate FBI activities around the world.

  7. Field Offices — FBI

    The FBI has 56 field offices (also called divisions) centrally located in major metropolitan areas across the U.S. and Puerto Rico. They are the places where we carry out investigations, assess ...

  8. What is the FBI? — FBI

    The FBI is an intelligence-driven and threat-focused national security organization with both intelligence and law enforcement responsibilities. It is the principal investigative arm of the U.S ...

  9. How We Investigate — FBI

    How does the FBI work a case? It starts with world-class training provided to our agents, analysts, and other personnel at the FBI’s Training Academy in Quantico, Virginia. The FBI’s highly ...

  10. What is the mission of the FBI? — FBI

    The mission of the FBI is to protect the American people and uphold the Constitution of the United States. For more information, visit the FBI's Mission and Priorities page.