Chicago Fire › Season 4

S4 E18: On the Warpath

Sylvie witnesses a murder and is threatened by the shooter not to go to the police. Firehouse 51 jumps into action when a fire breaks out at a restaurant and traps several people inside a vault. Mouch starts to get cold feet.

Air date	Apr 5, 2016
Runtime	42 minutes
TMDB rating	★ 7.4/10