November 13th, 1977. Los Angeles, California. Young students, Dolores and Sonja were on their way home from a day out shopping, when two police officers stopped them for questioning. However, it was just a clever disguise, and the supposed police officers were actually sadistic killers. The girls were held captive for five days, abused, and then eventually strangled. Their killers were two cousins, Angelo Buono and Kenneth Bianchi. The partners in crime went on a killing spree, murdering 10 young women in just four months. Many were dumped on hillsides across LA – locations that would lead the killers to earn their infamous moniker. This episode is sponsored by: Crimes of the Centuries Original music by Ben Krejci, Lee Rosevere, Kai Engel, and Daniel Birch. Additional music provided by Epidemic Sound. Licensed under Creative Commons: By Attribution 4.0 License.