
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 dedicated to eliminating transnational organized crime groups that pose the greatest threat to the national and economic security of the United States.
Cyber — FBI
The FBI is the lead federal agency for investigating cyberattacks by criminals, overseas adversaries, and terrorists. The threat is incredibly serious—and growing.
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.
Reward Raised for Ten Most Wanted Fugitive Ryan Wedding - FBI
Nov 19, 2025 · "Today’s announcement is a culmination of the steadfast work of the FBI and our partners around the world to identify and dismantle violent gang and drug organizations."
Cleveland — FBI
FBI Cleveland You can report suspicious activities and crime by contacting us 24/7 at (216) 522-1400 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
Chicago — FBI
FBI Chicago You can report suspicious activities and crime by contacting us 24/7 at (312) 421-6700 or tips.fbi.gov. Submit Tips
History — FBI
Historical information about the FBI including famous cases and criminals, investigative challenges and milestones, controversies, and the Wall of Honor.
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.