[Uncle Chip]

There is, furthermore, a fourth kind of multilocation, which, however, has not been realized in the Eucharist, but would be, if Christ’s Body were present in its natural mode of existence both in heaven and on earth. Such a miracle might be assumed to have occurred in the conversion of St. Paul before the gates of Damascus, when Christ in person said to him: “Saul, Saul, why persecutest thou me?”

But Christ did not leave heaven to do this. Scripture says that a great light shone from heaven and Paul heard a voice. It was not "in person".

[MarkBsnr]

Very true.

Some Bible translations have language that lead one to think that Jesus was physically there. The NAB does not:

Acts
Chapter 9
1
1 Now Saul, still breathing murderous threats against the disciples of the Lord, went to the high priest
2
and asked him for letters to the synagogues in Damascus, that, if he should find any men or women who belonged to the Way, 2 he might bring them back to Jerusalem in chains.
3
On his journey, as he was nearing Damascus, a light from the sky suddenly flashed around him.
4
He fell to the ground and heard a voice saying to him, “Saul, Saul, why are you persecuting me?”
5
He said, “Who are you, sir?” The reply came, “I am Jesus, whom you are persecuting.
6
Now get up and go into the city and you will be told what you must do.”
7
The men who were traveling with him stood speechless, for they heard the voice but could see no one.

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So we might not need the fourth type whatsoever. Very astute.