why did they kill off bobby on 911

Bobby Nash was killed off in 9-1-1’s season 8 as a dramatic and emotional choice to highlight his heroism and sacrifice. In the storyline, Bobby contracts a deadly virus through a hole in his protective suit and ultimately chooses to give the only available antidote to his teammate Chimney, sacrificing his own life to save another. This sacrifice serves as a pivotal and poignant moment in the show, deeply impacting the 118 Firehouse team and setting up major changes for future seasons. The decision was also influenced by behind-the-scenes factors: Peter Krause, who plays Bobby, left the show, and the showrunner wanted a clear, meaningful exit for such an important character. The death emphasizes the risks that first responders take daily and adds a layer of authentic gravity to the series. Despite his death, the showrunner has hinted that viewers will continue to see Bobby in some capacity, such as flashbacks or visions, keeping his legacy alive in the storyline.