Exhibit A: Kara Killmer's Instagram. As fans of the "One Chicago" franchise will know, it's been a hot minute since Monica Raymund announced that she was leaving "Chicago Fire." However ...

Monica Raymund played Gabriela "Gabby" Dawson on NBC's Chicago Fire as one of the most popular characters of the show. Dawson first appeared as the paramedic in charge of Ambulance 61 at Firehouse 51.

Actress Monica Raymund had decided that she wanted Chicago Fire fans who were paying attention at the end of the last episode saw a huge teaser for the fall finale. Though it seems pretty early ...

The trailer for On Call season 1 included a surprise cast member. Chicago Fire fans were excited to see Monica Raymund in the series. Caution: This post contains SPOILERS from the On Call series ...