The Chamberlain Gangster Families, also known as The Hills, CGF, or Killer Hills, is a set of The Families gang of Los Angeles.
The Chamberlain Gangster Families were founded as the main set of The Families after the downfall of the Grove Street Families in 2008. The CGF became the largest set, based in the Crystal Heights projects of Baldwin Hills. In 2013, the CGF divided into smaller factions when the OGs failed to respect their underlings. OG Harold Joseph became an ally of the Families' traditional enemies, the Ballas, after serving time in prison with them, and he attempted to kill two rising stars in the CGF, Lamar Davis and Franklin Clinton. However, the two plotted his death and he was ultimately killed while playing basketball with Ballas gangsters at the BJ Smith Recreational Center. The CGF continued its gang war with the Ballas into the 2020s, as well as fighting against the rival Carson Avenue Families set.