Hi, Merri - Yes, I wondered too if the family had ok'd The Unicorn Killer, thinking that they would have to. But then I realized that when someone has become a "public figure" - even against their will, as with a crime victim - information that is already public because of the investigation and trial is, I think, considered to be in the public domain. So I don't think anyone basing a "work of art" or even just entertainment on such a case does have to seek permission from the person or their estate.
I hadn't seen any of the discussions on other sites, as I was not familiar with this game until I downloaded it from GameHouse. So thanks for that info; I might check out Gamezebo to see what others had to say. For me, it just didn't feel right.