Jack Levin interviewed two serial killers who are identified by the same nickname in what city?
Hillside Strangler The Hillside Strangler, later the Hillside Stranglers, is the media epithet for one, later two serial killers who terrorized Los Angeles between October 1977 and February 1978, with the nicknames originating from the fact that many of the victims' bodies were discovered on the sides of the Hollywood Hills. The police, however, knew because of the presence of multiple distinct DNA traces and the positions of the bodies that two individuals were killing together, but withheld this information from the press. These two individuals were discovered to be cousins Kenneth Bianchi and Angelo Buono, who were later convicted of kidnapping, raping, torturing, and murdering ten females, ranging in age from twelve to twenty-eight years old.
Viña del Mar psychopaths The Viña del Mar psychopaths (Spanish: "Psicópatas de Viña del Mar" ) was the name given to the Chilean serial killer duo Jorge José Sagredo Pizarro (August 22, 1955 - January 29, 1985) and Carlos Alberto Topp Collins (January 25, 1950 - January 29, 1985). They committed ten murders and four rapes from August 5, 1980 to November 1, 1981, in the city of Viña del Mar. They are also known for being the last men to be executed in Chile.