In chapter 4, to prevent Randy from drowning Ponyboy Johnny stabs and kills Bob Sheldon.
"Hey, I didn't tell you we got us a spy. 'That good-lookin' broad I tried to pick up that night you killed the Soc. The redhead, Cherry what's-her-name."
"Cherry? The Soc?"
In chapter 5, Dally goes to visit Ponyboy and Johnny at the church and bring them to Dairy Queen to tell them whats going on back home.
In chapter 6, Johnny and Ponyboy see that the church is on fire and that there are little kids inside so they go to help them, but on the way out Johnny gets hit by a peice of timber. Which breaks his back .