Chicago Fire

CHICAGO FIRE -- "A Nuisance Call" Episode 204 -- Pictured: (l-r) Monica Raymund as Gabriela Dawson, Lauren German as Leslie Shay -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "A Nuisance Call" Episode 204 -- Pictured: (l-r) Monica Raymund as Gabriela Dawson, Eamonn Walker as Chief Wallace Boden -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "A Nuisance Call" Episode 204 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "A Nuisance Call" Episode 204 -- Pictured: (l-r) David Eigenberg as Christopher Herrmann, Jesse Spencer as Matthew Casey, Charlie Barnett as Peter Mills, Mena Suvari as Isabella, Christian Stolte as Mouch -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "A Nuisance Call" Episode 204 -- Pictured: Monica Raymund as Gabriela Dawson -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "A Nuisance Call" Episode 204 -- Pictured: Christian Stolte as Mouch -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "A Nuisance Call" Episode 204 -- Pictured: Monica Raymund as Gabriela Dawson -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "A Nuisance Call" Episode 204 -- Pictured: Jesse Spencer as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "A Nuisance Call" Episode 204 -- Pictured: Charlie Barnett as Peter Mills -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "A Nuisance Call" Episode 204 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "A Nuisance Call" Episode 204 -- Pictured: Jesse Spencer as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "A Nuisance Call" Episode 204 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)