We meet Andrea's stepfather in episode two, and frankly, he seems very unmoved by her death. He's apparently her only living relative, giving us more of a picture of the slain young woman. He also suspects that the police are calling him for something else bad she may have done, showing his opinion of her isn't very high.
Why It Could Be Him:
- We know that Don was the much-younger husband of Andrea's mother Evelyn, and that he got nothing when she died; in fact, Andrea got the brownstone she was murdered in, while Don lives out in Queens. When Stone visits Evelyn's accountant, he says that Andrea told Don he would get Evelyn's money "over her dead body." Oh, and he screams at the CPA at Andrea's funeral about it. That's the most solid motive we have. He has a history of violence, and he threatens Stone when he pokes around at the gym, so he's our most likely candidate at this point.
Why It Might Not Be Him:
- Right now, there aren't a lot of solid reasons for why it's not him. Don Taylor, you're our favorite suspect.