What are the key incidents of social injustice referring to The Outsiders?

In "The Outsiders," key incidents of social injustice are illustrated through the intense class divide between the Greasers and the Socs. The Greasers, who come from a poorer background, face systemic discrimination and violence from the wealthier Socs, leading to tragic events like the murder of Johnny and the ensuing fallout. Additionally, the police often side with the Socs, reflecting societal biases that favor the privileged, further highlighting the inequities faced by the Greasers. These incidents underscore the broader themes of inequality and the struggle for identity and acceptance.