Chicago Fire

CHICAGO FIRE -- "When They See Us Coming" Episode 618 -- Pictured: Monica Raymund as Gabriela Dawson -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "When They See Us Coming" Episode 618 -- Pictured: (l-r) Chance Kelly as Agent Riordan, Eamonn Walker as Wallace Boden -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "When They See Us Coming" Episode 618 -- Pictured: (l-r) Damon Dayoub as Jake Cordova, Jesse Spencer as Matthew Casey, Miranda Rae Mayo as Stella Kidd, Christian Stolte as Mouch, Monica Raymund as Gabriela Dawson, David Eigenberg as Christopher Herrmann -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "When They See Us Coming" Episode 618 -- Pictured: (l-r) David Eigenberg as Christopher Herrmann, Miranda Rae Mayo as Stella Kidd -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "When They See Us Coming" Episode 618 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "When They See Us Coming" Episode 618 -- Pictured: Christian Stolte as Mouch -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "When They See Us Coming" Episode 618 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "When They See Us Coming" Episode 618 -- Pictured: Yuri Sardarov as Otis -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "When They See Us Coming" Episode 618 -- Pictured: Joe Minoso as Joe Cruz -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "When They See Us Coming" Episode 618 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "When They See Us Coming" Episode 618 -- Pictured: (l-r) Jesse Spencer as Matthew Casey, Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "When They See Us Coming" Episode 618 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "When They See Us Coming" Episode 618 -- Pictured: (l-r) Jesse Spencer as Matthew Casey, Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)