There's no statute outlawing mere membership in a gang, but there are ways for people to be charged collectively.

They started as kids from West Philly just trying to make it out. Drill rap, and the pull of fame and money, left nearly a dozen dead, and others in prison for decades.

A gang called YBC ascended in the city’s music scene, making huge profits, even as its members killed people and bragged about it. Plus, laid-off federal workers apply to Pennsylvania state jobs.