Dorian finds out about Sybil Vane's death

Lord I leave Henry on the table a letter dorian, but it did not open her. Then, while it was observing the picture to try to find an explanation to the happened, Henry entered to console him. Dorian did not understand anything but Henry made clear to him that, which he had written to him in the letter it was that Sybil Vane had died: the night before, when it was leaving to house, he said to his mother that immediately it was turning, that was going for a thing that was left in the dressing room, but did not return.