Roberto Wolfenson (71) was murdered in the gated community of La Delfina de Pilar. A month without a motive, suspects or an accurate hypothesis of the crime ended with internal disagreements between Graciela Orlandi (70) and Wolfenson's children.

On Saturday, they raided the house of Rosalía Soledad Paniagua (34), a woman who worked in lot 397 since February 2. She was the last one to see Wolfenson alive and she ended up arrested for the crime.