The Sky Is Falling
| Episode Number | 13 |
|---|---|
| Season | 4 |
| Aired | 2016-02-02 |
| Overview | The team responds to a mass shooting; Casey investigates the missing money from the fund-raiser. Jimmy agrees to represent the firehouse in a boxing match against the Chicago PD's 21st District. Chili's behavior continues to be an issue for Brett. |
| Runtime | 43 minutes |
| Absolute Number | 82 |
| Finale Type |