Argentine step-siblings/lovers murder parents, eat parts, and generally go nuts

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The lawyer of an Argentine man who shot his parents dead has revealed how he 'violated' his stepfather's corpse, ate his flesh and committed an obscene act over his dead mother's body.
Leandro Acosta, 25, and his step-sister Karen Klein, 22, who have been lovers for six years, admitted to murdering their parents and burning their bodies as revenge for the 'years of sexual abuse' inflicted on them and their 11-year-old twin siblings.

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