One Chicago & FBI Wiki
One Chicago & FBI Wiki
I Will Be Walking
Season: 4
Episode: 19
Original airdate: April 19, 2016
Written by: Tiller Russell
Directed by: Sanford Bookstaver
Episode chronology
Previous episode: On the Warpath
Next episode: The Last One for Mom


When a high school student becomes an innocent victim of a gang retribution incident, a very determined Lt. Casey tries all means necessary to resolve the issue. Severide lends a hand to Detective Holloway, who is working a dangerous undercover investigation, and watches over her 9-year-old son at the firehouse. Brett and Jimmie are called to aid a woman who takes a fond liking to Jimmy. Meanwhile, Otis makes a surprising discovery that leaves him very concerned and Herrmann goes toe-to-toe with Stella to claim bragging rights over who can best run a bar.


Main Cast

Guest Stars


  • Blanca Camacho as Patricia Vasquez
  • Rachel Sullivan as Brie
  • Anthony Ferraris as Squad 3 Driver Tony Ferraris
  • Mark D. Hines as Manager
  • Steve Bayorgeon as Super
  • Zach Bundy as Johnny Hardt
  • Eddie Diaz as Older Guy
  • Rafael Lopez as Tony (Shotcaller)
  • Daniel Armenta as Julio (Shotcaller)


Background information and Notes

Chicago Fire season 4
Episodes Let It BurnA Taste of Panama CityI Walk AwayYour Day is ComingRegarding This Wedding2112Sharp ElbowsWhen Tortoises FlyShort and FatThe Beating HeartThe Path of DestructionNot Everyone Makes ItThe Sky is FallingAll Hard PartsBad for the SoulTwo T'sWhat Happened to CourtneyOn the WarpathI Will Be WalkingThe Last One for MomKind of a Crazy IdeaWhere the Collapse StartedSuperhero
Other Seasons Season 1Season 2Season 3Season 5Season 6Season 7Season 8Season 9Season 10