
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.
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.
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.
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.
Chicago — FBI
FBI Chicago and Partners Seek Public Assistance Locating "Chicago Most Wanted" Fugitives Following Operation Summer Heat
San Francisco — FBI
Bay Area teens got an exclusive look at FBI programs and operational teams on the historic decommissioned aircraft carrier in Alameda, California.
Seattle — FBI
Dec 19, 2025 · FBI Seattle You can report suspicious activities and crime by contacting us 24/7 at (206) 622-0460 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.
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.
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