I would refer to the experts on the case who believe Oswald has been framed, with fabricated evidence across the board.
Experts...
First off, every claim of fabricated evidence re: Oslad has been profoundly debunked. Most these "experts" have an ax to grind with history, and grasped anything that might cast doubt on the case no matter how obviously pathetic.
These "experts" believe that Vietnam wouldn't have happened had JFK lived, and that somehow America would have become some kind of utopia. All of that is historical speculation.
I would refer you to common sense, maybe take a class at a junior college on law enforcement.
I've only been studying this case for over a year or so. How am I supposed to know exactly where the EOP wound came from other than generally from behind? A missile might have to come in at a sharp angle to avoid severely damaging the cerebellum, but the scientific literature on wound ballistics say that a bullet will probably always deflect when hitting a curved area of bone. The area around the EOP is a carved area of skull bone.
1. You know where the shot came from because we found the rifle and casings, and we know who did the shooting.
2. What does "scientific literature" say specifically about what a 6.5x52mm round do to a curved section of skull compared to more common calibers.
Should also ask, why don't you think the round didn't deflect once inside the skull? I only ask because it clearly fragmented on the way out.
Let me save you some time. Most of the "experts" cited in JFK CT lore are no such thing, and most have done little serious quality (objective) research.
Then you need to know this, an "Expert" is often a relative title, and you have to apply the same rules of acceptance to the "experts" that you choose to believe with the "experts" you choose not to believe. The standard M.O. for all CTists is that their "experts" are experts, but the "Official Story" experts are not credible for a number of mamby-pamby reasons.
Another thing you seem to miss is that when you get a number of qualified experts to look into an abstract case like the JFK Assassination you are likely going to get a range of conclusions. If you have 10 experts, odds are 1 will scream "Conspiracy!". We see this in science all the time, just read any academic paper, and then the dissenting opinions. There are people still arguing the finer points of Einstein's Theory of Relativity, but unlike the CT world, the fact that there is some debate does not mean we throw out Einstein.
The men who investigated the crime scene in Dealey Plaza were experts. The Secret Service, FBI, and Dallas PD were all more than capable for the job in 1963, the same cannot be said of most of their critics. The presumption that they would turn a blind eye to justice is insulting and infantile. If you think DPD would let the killer of Tippet walk while an innocent man is arrested then you've never met a cop. Tippet was a popular officer, and they would have moved heaven and earth to nail the killer to the wall. If you think DPD was cool with Oswald getting murdered in their parking garage with their detectives standing on either side you'd be wrong. That was a hard pill to swallow for every man in blue in Dallas...and if you don't think the DPD rattled a few teeth, and broke a few arms running down leads that hinted at a conspiracy then you really need more cops in your life.
The truth is experts have already looked at the evidence starting from 11/22/63 onward, and the only suspect is Lee Harvey Oswald.