Answer:
Ponyboy is restricted to bed rest for a week after he wakes up from his concussion. He finds a picture of Bob the Soc in Sodapop's high school yearbook. ... Ponyboy, in a delirious state, says that he killed Bob himself and that Johnny is still alive. Darry asks Randy to leave.
Explanation:
Dally pulls out an unloaded gun, but the police do not know that the gun is unloaded, so they shoot Dally, an event Dally likely knew would happen when he pulled out his gun. Dally's death is not heroic, but he dies of a broken heart, revealing his depth of emotion and connection to Johnny.
I think dally died before chapter 11