On August 10, 1977, 24-year-old postal employee David Berkowitz is arrested and charged with being the "Son of Sam," the serial killer who terrorized New York City for more than a year, killing six young people and wounding seven others with a .44-caliber revolver. Because Berkowitz generally targeted attractive young women with long brown hair, hundreds of young women had their hair cut short and dyed blond during the time he terrorized the city. Thousands more simply stayed home at night. After his arrest, Berkowitz claimed that demons and a black Labrador retriever owned by a neighbour named Sam had ordered him to commit the killings.