Jealous girlfriend 'murdered boyfriend for talking to another woman on the street'

A jealous girlfriend allegedly stabbed her boyfriend to death after he greeted another woman on the street. Natacha Palavecino, 32, attacked her boyfriend Mariano Grinspun, 22, in González Catán, a town in Buenos Aires, on Monday, officials said. Police sources told Clarín newspaper that Palavecino plunged a kitchen knife into Grinspun's chest after he greeted the unidentified 22-year-old woman, who Palavecino also stabbed in the left armpit, forearm and hand. Mariano Grinspun died after he was stabbed by his girlfriend, Natacha Palavecino, who was upset that he greeted a woman on the street in Argentina Natacha Palavecino was taken into custody by police on Monday for fatally stabbing her boyfriend Authorities recovered the kitchen knife that Natacha Palavecino used to allegedly murder her boyfriend Paramedics pronounced the man dead at the scene, where Palavecino remained and was arrested by the police. Natacha Palavecino confronts her boyfriend, Mariano Grinspun, moments after she had stabbed him However, Grinspun was committed to saving the relationship and never asked the police to renew the restraining order.