story of the door reaction

I think the most memorable moment is when Mr. Enfield talks about the door and the flashback of it. what happens is: Enfield was walking in the same neighborhood late one night, when he witnessed a shrunken, misshapen man crash into and trample a young girl. He collared the man before he could get away, and then brought him back to the girl, around whom an angry crowd had gathered. The captured man appeared so overwhelmingly ugly that the crowd immediately despised him. The crowd threatened to ruin the ugly man’s good name unless he did something to make amends; the man, seeing himself trapped, bought them off with one hundred pounds, which he obtained upon entering the neglected building through its only door. Strangely enough, the check bore the name of a very reputable man; furthermore, and in spite of Enfield’s suspicions, it proved to be legitimate and not a forgery. Enfield hypothesizes that the ugly culprit had somehow blackmailed the man whose name appeared on the check. Spurning gossip, however, Enfield refuses to reveal that name.
The connection I can makee with the pre-reading article(multiple personality disorder) is that maybe the man who brought the check and the man who signed are the same people but appear different. Maybe Mr. Hyde has multiple personality disorder.