
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.
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.
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.
Atlanta — FBI
FBI Atlanta You can report suspicious activities and crime by contacting us 24/7 at (770) 216-3000 or tips.fbi.gov. Submit a Tip
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
Portland — FBI
FBI Portland You can report suspicious activities and crime by contacting us 24/7 at (503) 224-4181 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
How We Investigate — FBI
The FBI’s highly trained personnel then use intelligence, science, technology, and other tools to investigate federal crimes and terrorism.