Well, since we know how credible your common sense is, it WAS NOT his house.  It IS his EX wife's house.  It is called "breaking and entering".  He did not have a key.  Hmmmm, playing with the fan and electrical system.  Common sense says installing a camera.  But of course, to you, there is no guilt at all of anything.  Another woman being victimized, with which you (again) find no issue at all.