They briefly searched his property; did they even look for evidence after that? He changed his story a couple of times, he lived close to the murder scene, his gun couldn't be ruled out.
I admit I'm confused when it comes to nexus.
It’s worth reading the Indiana case law on nexus. You need some concrete evidence linking the person to the murders. It’s the same issue as with RL. Aside from being the local property owners there is no evidence against either man.
With KAK you have a better argument due to the cat fishing and his admission to police that his dad did it. But the other two guys you have nothing.
It’s my opinion that the defence promoted a misunderstanding of the law here. That speculation could form a nexus.
MOO