Shooting involving FBI agent reported on Chicago's West Side

FBI investigating agent-involved shooting

Something serious happened on the West Side. The FBI is investigating after federal agents shot someone in Garfield Park. 

CHICAGO - A shooting involving an FBI agent is under investigation on Chicago's West Side, authorities said. 

What we know:

The shooting occurred about 3 p.m. Thursday in the 3700 block of West Lexington Street.

What we don't know:

Authorities have not released details about the shooting, but the FBI confirmed an agent was involved. It was not immediately known whether anyone was injured.

What's next:

The FBI said the incident is "under review by the FBI’s Inspection Division."

This is a developing story. Check back for updates.