Question: Why did Roncalli leave the place of death of The Punishment of Tythus' creator?

Knowledge 1: The Punishment of Tythus
The Punishment of Tythus is a mythological painting by Titian dating to 1549 and now in the Museo del Prado. It shows the punishment of the giant Tityos from Greek mythology. [SEP] Knowledge 2: The Martyrdom of Saint Lawrence (Titian)
The Martyrdom of Saint Lawrence is a 1558 painting by Titian, now in the church of I Gesuiti in Venice. It so impressed Philip II of Spain that he commissioned a second version in 1567 for the basilica at El Escorial. [SEP] Knowledge 3: Pope John XXIII
Following the death of Pope Pius XII on 9 October 1958, Roncalli watched the live funeral on his last full day in Venice on 11 October. His journal was specifically concerned with the funeral and the abused state of the late pontiff's corpse. Roncalli left Venice for the conclave in Rome well aware that he was papabile,[b] and after eleven ballots, was elected to succeed the late Pius XII, so it came as no surprise to him, though he had arrived at the Vatican with a return train ticket to Venice.[citation needed]
Knowledge 1: Pope John XXIII
Following the death of Pope Pius XII on 9 October 1958, Roncalli watched the live funeral on his last full day in Venice on 11 October. His journal was specifically concerned with the funeral and the abused state of the late pontiff's corpse. Roncalli left Venice for the conclave in Rome well aware that he was papabile,[b] and after eleven ballots, was elected to succeed the late Pius XII, so it came as no surprise to him, though he had arrived at the Vatican with a return train ticket to Venice.[citation needed] [SEP] Knowledge 2: The Martyrdom of Saint Lawrence (Titian)
The Martyrdom of Saint Lawrence is a 1558 painting by Titian, now in the church of I Gesuiti in Venice. It so impressed Philip II of Spain that he commissioned a second version in 1567 for the basilica at El Escorial. [SEP] Knowledge 3: The Punishment of Tythus
The Punishment of Tythus is a mythological painting by Titian dating to 1549 and now in the Museo del Prado. It shows the punishment of the giant Tityos from Greek mythology.
Knowledge 1: The Punishment of Tythus
The Punishment of Tythus is a mythological painting by Titian dating to 1549 and now in the Museo del Prado. It shows the punishment of the giant Tityos from Greek mythology. [SEP] Knowledge 2: Pope John XXIII
Following the death of Pope Pius XII on 9 October 1958, Roncalli watched the live funeral on his last full day in Venice on 11 October. His journal was specifically concerned with the funeral and the abused state of the late pontiff's corpse. Roncalli left Venice for the conclave in Rome well aware that he was papabile,[b] and after eleven ballots, was elected to succeed the late Pius XII, so it came as no surprise to him, though he had arrived at the Vatican with a return train ticket to Venice.[citation needed] [SEP] Knowledge 3: Roncalli High School (Indiana)
Roncalli High School is a Catholic high school located in Indianapolis, Indiana. It is located on the south side of Indianapolis and run by the Roman Catholic Archdiocese of Indianapolis. Roncalli is named for Pope John XXIII, Angelo Giuseppe Roncalli.

Answer: for the conclave in Rome