The Chicago Code
Season 1, Episode 9: St. Valentine's Day Massacre
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After five people are shot in Lincoln Park, the mayor blames Colvin for her lack of police work. Colvin puts Wysocki and Evers on the case to put her image to the public in a better light. Also, Isaac and Vonda are asked to look into an old domestic-abuse case.
All Episodes - Season 1
Episode 1
Pilot
Episode 2
Hog Butcher
Episode 3
Gillis, Chase & Babyface
Episode 4
Cabrini Green
Episode 5
O'Leary's Cow
Episode 6
The Gold Coin Kid
Episode 7
Blackhand and the Shotgun Man
Episode 8
Wild Onions
Episode 9
St. Valentine's Day Massacre
Episode 10
Bathhouse & Hinky Dink
Episode 11
Black Sox
Episode 12
Greylord & Gambat
Episode 13
Mike Royko's Revenge