I am one of the people who think there is a good chance Avery did kill her, but I just can't accept this without any doubts. If you remove the fact that there was a conflict of interest and local LE was told to stay away but didn't, if you remove that, and the blood tampering, the key that was not there but there, the magical bullet so tiny it was overlooked so many times. Take that all out.
You have a piece of land that is huge, many people have access, can come in at any point to dump things, steal etc. just really exposed, with many off color men living in or around it.
You have SA a man who was about to be rich and who gained his freedom and was sort of a celebrity. He then would risk all of this to commit a real rape and murder. Maybe prison made him a killer, maybe he was always a killer.
Then if so he must of thought he was untouchable and that he would get away with it, because he did NOT even try to hide anything.
1. He told several people she was coming.
2. Police claim he had 4 days to clean up the murder scene, claiming this is why there was no blood.
3. He also had 4 days to get rid of the CAR, he didn't, instead he parks it on the outer most accessible area of his property and makes it even more obvious by clumsily throwing stuff on it and he waits for her to be reported missing. But before he does this he puts her bloody body in the trunk of her own car, then takes it out, bleeds in the car, goes back home and throws her key in his room. Leaving the car on his property, instead of driving it out somewhere.
4. Instead of transporting her body off of the property he carries her out of his house or garage and throws her body right out in the open and burns her, he invites several family members to the fire and lets everyone know he is burning garbage, a fire many people can see from the road. I don't know but I thinking if he puts her in the fire at around 5PM there is still going to be a full body burning until the next morning and maybe even into the next day or evening.
5. He then sprinkles her burned body around his property, instead of scooping it all out and tossing it. He waits for her to be reported missing and leaves it all there, including electronics that usually don't burn.
HE LEFT ALL THE EVIDENCE THERE. He is either a real idiot (which could be) or half of that evidence was not left there by him.
I am thinking her car is a huge piece. Even if Avery didn't have a chance to remove her bones, he would have not left the car like that IMO. It is just too convenient. In my head it is very possible that someone else found that car off property and drove it back to the property to be sure that everything was in place for the conviction.
This is really disturbing, even if he did it.