Explanation:
In the novel by S.E. Hinton, Johnny Cade dies as a result of injuries sustained during a church fire. He had been trying to save children who were trapped inside the burning building. After the rescue, Johnny succumbs to his injuries in the hospital, passing away while surrounded by his friends and comrades, Ponyboy Curtis and Dallas Winston. His death deeply affects the group and serves as a turning point in the story, leading to further developments and conflicts among the characters.