I used to frequent Duval County when I worked nearby in Premont Texas and can attest to the type of place Duval county is.
I used to speak with a supervisor of an oil company to obtain information weekly. Once I called for him and got no response. Later I found out he had received 'justice' when he was found by a husband of a woman together intimately. The husband shot and killed them both, then dropped off the bodies at the courthouse.
He was never even brought to trial as it was declared 'justifiable homicide'.