Chicago Fire fans know that no character is safe when it comes to the long-running series, even favorites like Kelly Severide - so everyone should be on alert after the season 14 fall cliffhanger. "Severide has been in this situation a lot where he ends up in a position [where] he has to MacGyver his way out of it," Chicago Fire executive producer Reza Tabrizi exclusively told Us Weekly ahead of the show's winter premiere on Wednesday, January 7.