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.
What We Investigate — FBI
The FBI is the lead federal agency for investigating cyberattacks by criminals, overseas adversaries, and terrorists. The threat is incredibly serious—and growing.
Cyber — FBI
Dec 18, 2025 · The FBI is the lead federal agency for investigating cyberattacks by criminals, overseas adversaries, and terrorists. The threat is incredibly serious—and growing.
Los Angeles — FBI
Dec 18, 2025 · FBI Los Angeles You can report suspicious activities and crime by contacting us 24/7 at (310) 477-6565 or tips.fbi.gov. Submit Tips
St. Louis — FBI
FBI St. Louis You can report suspicious activities and crime by contacting us 24/7 at (314) 589-2500 or tips.fbi.gov. Submit Tips
Louisville — FBI
FBI Louisville You can report suspicious activities and crime by contacting us 24/7 at (502) 263-6000 or tips.fbi.gov. Submit Tips
FBI Headquarters
The first FBI employees moved into the new Headquarters building on June 28, 1974. At that time, FBI Headquarters offices were housed in nine separate locations.
Albuquerque — FBI
You can report suspicious activities and crime by contacting us 24/7 at (505) 889-1300 or tips.fbi.gov.
Richmond — FBI
FBI Richmond You can report suspicious activities and crime by contacting us 24/7 at (804) 261-1044 or tips.fbi.gov. Submit Tips
Miami — FBI
FBI Miami You can report suspicious activities and crime by contacting us 24/7 at (754) 703-2000 or tips.fbi.gov. Submit Tips