CHICAGO – The FBI and Chicago police responded to a downtown federal courthouse for an “undisclosed incident” on Tuesday.
What we know:
Around 11 a.m., federal and local law enforcement were called to the Dirksen Federal Building, located at 219 S. Dearborn St.
What we don’t know:
Officials have not said what led to the lockdown. No injuries or arrests have been reported.
What’s next:
This is a developing story. Check back later for updates.
The Source: The information in this article was provided by the FBI.