Roberto Wolfenson (71) was murdered in his home in the private neighborhood of La Delfina on February 22. Graciela Orlandi (70), Wolfenson's widow, testified for the second time before prosecutor Germán Camafreitas, from Pilar's prosecutor's office No.

3. Investigators want to obtain information that will be key to delving into this line of the file, the only firm one month after the crime. The evidence seems solid but there are some questions surrounding the investigation.