Chilli was let go from Firehouse 51 due to her erratic behavior and inability to perform her duties.
Jessica “Chilli” Chilton, introduced in Season 3 of “Chicago Fire,” was a paramedic who replaced Peter Mills when he left the show. Chilli had a promising start but soon faced personal challenges, including the death of her sister and struggles with her mental health. Her behavior became increasingly erratic, and she began to make mistakes on the job. Despite the support from her colleagues, particularly from Chief Boden and her partner, Sylvie Brett, Chilli’s issues escalated.
In Season 4, her professional conduct continued to deteriorate. She was seen drinking on the job and was unable to perform her duties effectively, which led to a dangerous situation during a call. Her unreliability and the risk she posed to the safety of the team and the victims they were helping became too significant to overlook.
After several warnings and attempts to help her, Chief Boden had no choice but to let her go. Her departure from Firehouse 51 was a difficult moment for the team, as they had grown to care for her but recognized the necessity of the decision for the safety of everyone involved. Chilli’s storyline highlighted the importance of mental health and the impact it can have on first responders’ performance and well-being.