Ok, I have some questions. Actually, several of them.
1. Who is Monica's goddaughter, Jessica Shaffer?
2.Why would Rick be afraid someone might try to kill him too? Does he think he knows who did it? Why wouldn't he volunteer that information if he does?
3.Why wouldn't Monica get her friend Nicole to witness her will instead of Rick? That at least means they were still on civil terms when the will was signed on October 1.
4. When did they supposedly break up? They were in line for a carriage ride just before she was killed.
5.The alarm never went off so that means that the person who shot Monica either had the alarm code, or she let the person in, or the door really was unlocked.
6. Ok, Roberts said that he was sitting at the bar across the street from the newspaper offices. He also said he followed her in the building and shot her at 3a.m. This was on Sunday morning. The bar should have been closed by then. The bar should have closed at 2 a.m. according to law. (at least here in Texas, last call on Saturday night is 12 a.m. because the bar has to be closed by 2 a.m. If that is the case, where was he really at? A single truck sitting in front of a bar would be suspicious. Cops usually make a round of all the bars at 2 to make sure they lock up so they should have seen him. Unless things are that different in Mississippi.
Check with the bartender to see if he was really there. Also, check with his friends to see if he really went hunting.
7. I may have a theory why Roberts might confess to something he didn't do. He said his life was ruined, his business was going bankrupt and he's trying to raise a grandson whom he adores. What if he decided to say he did it and push for the "needle" in a hurry because if he died then his wife would have his insurance money to live on and maybe the business wouldn't have to file bankruptcy. Insurance wouldn't pay off with a suicide. He might have thought it was his only way out and that might be why it took him so long to confess to Monica's murder.
As far as the photos go, I think it might have something to do with her scheme but I don't think she was hosting the poker games. I don't know what the Mayor looks like. Could one of them be the Mayor? I bet that's where she got the money that was in her safety deposit box.
I agree that the note doesn't sound like Melvin. Can we get it dusted for prints?