I fail to see how you will ever find evidence if you are in control of it from the beginning! Any incriminating evidence would be shredded - like JFK's brain, never to be seen again.
There were thousands of autopsy photographs taken of JFK, the only ones left behind were the ones that you were meant to see. There were likely more photographs released of LHO than of him!
If you conduct an investigation of yourself (which is what happened), are you going to leave a trail of evidence that is going to convict you? Absolutely not! You are innocent. The only evidence you have is circumstantial. The car and JFK body removed quickly and dealt with in a very controlled environment in another state and city. The laws were circumvented and the reports released vetted. Even LHO is not shown to have worked for the government. Where are his tax returns? The concern was investigating how he bought the carcano instead. The more significant facts to uncover are on whose payroll was he on. He took trips to Russia, Cuba and Mexico and obviously he was not a rich man who could afford these excursions on his own. Rejection of his passport by himself and reinstatement by the state must have been allowed and known about in order to have him end up at the right place and the right time. His story unravels as a sinister spy plot/mole novel who was placed in Russia in a covert operation!
One thing that I would infer is that he never knew that he was going to be framed for JFK's murder and end up dead in the plot that he was involved in. Circumstantial evidence points to the fact that he was involved or tailor made for the plot he was involved in.
1) The facts are that he was given a job at the TSBD by someone months earlier. After all his international escapades, he decided that shelving books was a great job after a sensational international career!
2) It was also too good to be true to have the motorcade pass by chance his new place of employment within months!
3) We know that he was found in a theater as if waiting to meet someone - not hiding there. There are much better ways to get out of town after committing a murder. This is not an Abraham Lincoln era story! He even went home to change clothes? I guess he wanted to change his identity for some unknown reason. They were sweated up? Did he already know that there was an APB (all points bulletin) out for his arrest?
4) He killed a policeman on his way to the theater as well and had 2 different handguns.
5) We know that he proclaimed his innocence.
6) We know that he was never allowed to make a statement or at least that any were released.
7) We know he never had legal consultation provided when he asked for it.
We know that a good patriot named Jack Ruby did the country a favor and killed him.
9) We know that soon after Jack Ruby ended up dead before he could tell his story.
Too good to be true? Naw, just a coincidence all around! Those dumb conspiracists at it again! The Kennedys had a long history of being bootleggers, mafia players and womanizers, deserved what happened to them!