Pietro Orlandi, the brother or Emanuela Orlandi, a teenager who disappeared in 1983 in one of Italy's darkest mysteries, poses Via della Conciliazione in Rome on July 10, 2019 with the Vatican's St. Peter's Basilica in background. - The Vatican is opening an internal probe into the case of Emanuela Orlandi, a teenager who disappeared in 1983 in one of Italy's darkest mysteries, and said it will open on July 11, 2019 two tombs within its grounds in the Teutonic Cemetery to see if it holds the girl's remains, after Orlandi's family's lawyer received an anonymous tip-off telling her to look inside the marble-topped grave. (Photo by Andreas SOLARO / AFP)