Macrinus assured him that if indeed some basest of base wretches had dared to destroy the life of this splendid and faithful king of beasts, the murderer should infallibly be found.  But Caracalla screamed in his face: 

“Found?  Dare you speak of finding?  Have you even brought me the girl who was hidden here?  Have you found her?  Where is she?  She was seen here and she must be here!”

And he hurried from room to room in undignified haste, like a slave hunting for some lost treasure of his master’s, tearing open closets, peeping behind curtains and up chimneys, and snatching the clothes, behind which she might have hidden, from the pegs on which they hung.  He insisted on seeing every secret door, and ran first down and then up the hidden stairs by which Melissa had in fact escaped.

In the great hall, where by this time physicians and courtiers had gathered round the carcass of the lion, Caesar sank on to a seat, his brow damp with heat, and stared at the floor; while the leeches, who, as Alexandrians for the most part, were anxious not to rouse the despot’s rage, assured him that to all appearance the lion, who had been highly fed and getting little exercise, had died of a fit.  The poison had indeed worked more rapidly than any the imperial body physician was acquainted with; and he, not less anxious to mollify the sovereign, bore them out in this opinion.  But their diagnosis, though well meant, had the contrary effect to that they had intended.  The prosecution and punishment of a murderer would have given occupation to his revengeful spirit and have diverted his thoughts, and the capture of the criminal would have pacified him; as it was, he could only regard the death of the lion as a fresh stroke of fate directed against himself.  He sat absorbed in sullen gloom, muttering frantic curses, and haughtily desired the high-priest to restore the offering he had wasted on a god who was so malignant, and as hostile to him as all else in this city of abomination.

He then rose, desired every one to stand back from where the lion lay, and gazed down at the beast for many minutes.  And as he looked, his excited imagination showed him Melissa stroking the noble brute, and the lion lashing the ground with his tail when he heard the light step of her little feet.  He could hear the music of her voice when she spoke coaxingly to the lion; and then again he started off to search the rooms once more, shouting her name, heedless of the bystanders, till Macrinus made so bold as to assure him that the slaughterer’s report must have been false.  He must have mistaken some one else for Melissa, for it was proved beyond a doubt that Melissa had been burned in her father’s house.

At this Caesar looked the prefect in the face with glazed and wandering eyes, and Macrinus started in horror as he suddenly shrieked, “The deed, the deed!” and struck his brow with his fist.

From that hour Caracalla had lost forever the power of distinguishing the illusions which pursued him from reality.