Efrain Onofre Torrez

Efrain Onofre Torrez, 20, is a Bolivian national who was in Buenos Aires with friends when they fell victim to a fatal robbery. After a night out at a local nightclub, he and his companions returned to their apartment, where they subsequently lost consciousness under unclear circumstances. Following the incident, Efrain was one of the survivors who attempted to seek help for their friend, Jonathan Quispe Quenta, who tragically passed away. The case has garnered attention due to suspicions of a robbery carried out by individuals known as 'black widows', highlighting the growing concern over this criminal modus operandi.