Giovanna Blum

Giovanna Blum is known for her role in the Emanuela Orlandi case, having received a mysterious phone call in 1983 from a girl claiming to be Orlandi. This call, which prompted Blum to alert the authorities, was followed by a subsequent call from a man who urged her not to take any action. Despite her efforts to assist in the investigation, the inquiry did not yield substantial results, leaving Blum as a notable figure in this enduring unsolved mystery.