One interesting thing to know would be if Stines had ever shot someone in the line of duty. There are plenty of reasons why he may have of course so I don't think it would say anything about his character. But it would probably tell us a little about his headspace both before and after the shooting of Mullins.
I'd also be interested in any disciplinary record from his time as a deputy.
I'd also be interested in any disciplinary record from his time as a deputy.