"Where the Collapse Started"
Season 4, Episode 22
Air date May 10, 2016
Written by Sarah Kucserka
Veronica West
Directed by Sanford Bookstaver
Runtime 41 minutes
Episode Guide
"Kind of a Crazy Idea"

Where The Collapse Started is the twenty-second episode in Season 4 of Chicago Fire.


Firehouse 51 heads to the scene of a building collapse where dozens of lives are on the line.

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