CBS News Chicago witnessed the man being tackled by law enforcement and removed from the courthouse lobby on a stretcher.

The FBI and other law enforcement personnel responded to a man in the Dirksen lobby who walked into the courthouse armed with ...

The man held up a sign that read "call lawyer" during the lengthy standoff, which led to a mandatory evacuation. There were no reports of injuries, and there was no danger to the public, authorities ...

Officers were called to the 8100 block of South Prairie Park Place just after 1 a.m. after reports of shots possibly fired ...

The Dirksen Federal Building in Chicago was locked down after reports of a knife-wielding person inside. FBI is investigating; locals urged to avoid the area.

A SWAT training session at a Chicago police facility turned into a real-life dangerous situation Monday morning when a man climbed five stories on a fire escape and entered the training room ...

A downtown Chicago hospital was placed on lockdown for several hours and a SWAT team was deployed following a threat made to the hospital by phone, according to Chicago police.

A man climbed five stories of a fire escape to infiltrate a Chicago police facility Monday while officers were undergoing a SWAT training exercise and grabbed at least two guns before he was shot ...

The Chicago police SWAT team outside a commercial building in the 1400 block of South Michigan Avenue at the conclusion of a reported standoff on May 11, 2021. Show Caption.

A man climbed five stories of a fire escape to infiltrate a Chicago police facility Monday while officers were undergoing a SWAT training exercise and grabbed at least two guns before he was shot ...