In chapter one, Ponyboy is jumped by 5 Socs and is rescued by the gang of Greaser. this is a major event because it start the story off how the greaser and Socs doesn't get along.
Run
Johnny and Ponyboy get jumped by the same Socs that jumped Johnny and Johnny ends up killing a Soc named Bob, because they were drowning Ponyboy. The boys go to Dally for help and run off to the country for safety.
Heroes
Johnny plans to turn himself in. Theres a fire at the church and the boys save kids who are trapped inside. The Greasers are declared heroes and Ponyboy is reunited with his brothers.