Star of “Chicago Fire,” Kara Killmer, will leave the show during Season 12
Brettsey’s other half is on her way out of the Windy City. Kara Killmer, who plays Sylvie Brett on “Chicago Fire,” will be saying goodbye to the show after its upcoming 12th season. The number of episodes in which Killmer will appear is yet unknown, despite the fact that she will appear in the first…