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.

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

Explore FBI resources, services, and updates on the official Federal Bureau of Investigation portal.

The Chicago Division covers 18 counties in northern Illinois extending from Interstate 80 north to the Wisconsin border, east to Indiana, and west to Iowa.

Counties Covered: Marin, Napa, San Francisco, and San Mateo. Along with our main office in San Francisco, we have seven satellite offices in the area.

6 days ago · Along with our main office in Sacramento, we have eight satellite offices, known as resident agencies, in the area.

FBI San Antonio You can report suspicious activities and crime by contacting us 24/7 at (210) 225-6741 or tips.fbi.gov. Submit Tips

Mar 4, 2026 · Along with our main office in Manhattan, we have five satellite offices, known as resident agencies, in the area.

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

Counties Covered: Jefferson, Lincoln, St. Charles, St. Louis, and Warren. Along with our main office in St. Louis, we have three satellite offices in the area.