The Confrontation of a Black Guy

Cecil and Diana sleep. Cecil is shot dead by two men. Diana is beaten up as she's trying to run away. And there is no sign of a break in. She theorizes that maybe they came through an apartment, didn't rummage through that apartment to get into another one when it's likely that many people in the building had as much money as Cecil did. I mean, this is a wealthier building. Yeah. The police have picked up a couple of sets of prints, but nothing that's been particularly useful as is the blood events is not very useful either. Then she has a lover. What is the situation with Johnny that makes him controversial in this story?