Angelo Anthony Buono Jr. was born on October 5, 1934, in
Rochester, New York, the son of Sicilian immigrants from
Caltagirone. He moved to
Glendale, California at five years old. As a teenager, Buono began blaming his mother for his parents' divorce, and calling her demeaning names such as "whore", and idolized rapist
Caryl Chessman. He also boasted to his friends about raping and sodomizing girls. He dropped out of school at age 16. Buono's adoptive cousin, 24-year-old Kenneth Bianchi moved in with him. Bianchi was a criminal himself, having been arrested numerous times, mostly for petty theft. When Bianchi arrived to his cousin's home, he discovered that Buono had been holding four teenaged girls in his home virtually as prisoners, a sight which Bianchi described as a "junior
harem". Bianchi later claimed that two of Buono's sons, Peter and Danny, often brought their own girlfriends to their father's place to be used for sex. In August 1976, about seven months after his cousin had moved in, Buono practically "threw [Bianchi] out of the house", after having grown tired of having him at his house so often. In June 1977, Bianchi met 16-year-old Sabra Hannan, from
Phoenix, Arizona, and brought her to Buono's residence under a false pretense of
nude photography in exchange for money as the girl had run out of cash. One night, Buono and Bianchi stripped her, beat her with a wet towel and then raped her. The girl was held as a prisoner for the following three months; she endured harsh beatings from the pair and was forced to "turn tricks" for customers at Buono's upholstery shop, which he used to bolster the business. The girl was sometimes starved for days at a time. In early September, Sabra escaped her captivity by running away during an "outside job". In the fall of 1977, Buono and Bianchi began discussing the idea of pimping young women as a way to make money. The idea was initially proposed by Buono as they were short on cash. By this point, according to Bianchi, he and Buono had already started talking about the possibility of killing someone. On October 16, 1977, Buono and Bianchi paid two
sex workers; 18-year-old Deborah Noble and 19-year-old Yolanda Washington, who was also a part-time waitress, $175 for a list of their clients, known as a "trick list" in
slang. The latter told Buono that she frequented a street on Sunset Boulevard. Shortly afterwards, the two found out the list was fake, and, infuriated, they pursued Noble and Washington to get revenge for the money they'd paid. On October 17 evening, Buono and Bianchi raped Washington in the back of Bianchi's car before strangling her to death. Soon afterwards, the pair embarked on a five-month killing spree which left nine more young women and girls dead; strangled with a garrote and then dumped naked on wooded hillsides across Los Angeles. ==Murders==