Any various articles pertaining to the many Gangs that appear throughout both the novel and book should be in this category.
“Shepard's Gang is a gang of greasers led by Tim Shepard. At the night of the rumble, this gang...Shepard's Gang
“The Brumly Boys is a gang of Greasers who are from Brumly, henceforth the name. This Brumly...Brumly Boys