Who slashed Tim Shepard and tires?

Tim Shepard, a character from S.E. Hinton's novel "The Outsiders," was attacked by a group of Socs, who slashed his tires and assaulted him. This act of violence is indicative of the ongoing conflict between the Greasers and the Socs in the story. The incident highlights the deep-seated rivalry and animosity between the two groups, illustrating the themes of social class struggle and gang violence.