It is just a simple fact that all of the evidence points to one person and when confronted with these facts the answer is always it was tempered with, planted, altered with a this person once walked down the same street as this person who was a third cousin to this guy who was a marine who talked to someone once who knew a guy who met Oswald. Each layer of connection requires a bigger and bigger conspiracy and at some point it will be so large that it would be absolutely impossible to keep it secret for 54 years. 54 years and there is not one shred of tangible evidence to change the official findings. This is like a snowball rolling down a hill, you have one question with one theory that rolls picks up another theory, these theories become accepted as fact and grow even more theories, people start realizing there is money to be made so each new theory becomes even more outrageous then the last. After decades of theories the truth is lost and myth becomes reality. New generations think Oliver Stone made a factual documentary on the assassination and when in reality he painted a crook and conman as a hero for justice.
The simple facts are that most people in Dealey Plaza that day heard three shots and most felt they came from behind the President. Witnesses saw Oswald shooting from the TSBD and saw him shoot officer Tippit. The gun he ordered was found, there is evidence that he brought the gun to work, and his fingerprints were on it. Fragments found in the limo and at General Walker's home match his rifle and ammo used. The Warren Report made a mistake in the sequence of shots the first shot was fired before Zapruder started filming again because he stopped and waited for the President's limo. This shot deflected off the street light down Elm and caused the Tague hit. The second shot hit both Kennedy and Connally.
We always see the zig-zag drawing by conspiracy theorists but it is an outright fabrication. Connally was seated farther to the left and much lower than JFK, he was also turning to his right which changed the relationship between the two even more:
When you correctly align where they were seated and their body angle the shot lines up perfectly. The bullet that hit Connally entered going sideways and there was no bullet wipe (material from the bullet left when it enters something), both indicate that the bullet struck something before it hit him. More evidence that the bullet was tumbling was that it hit his rib sideways as well and based on lead fragments left behind entered his wrist going backwards. Theorists point to reaction to be wounded as proof of two shots, well the truth is that when the bullet passed through JFK the bullet path caused pressure that caused an involuntary reaction that immediately caused his arms to raise and lock. This locking stayed until he was hit in the head and you can see his arms suddenly drop when his head explodes. You can also see Connally's suit lapel flap in Z-223. Kennedy's reaction was instantaneous and involuntary while Connally's was a normal reaction.
Here is a full description of the single bullet:
The third shot hit JFK in the back of the head just right of center at ear level and came out above his ear as seen here:
After the shot you can clearly see no damage to the back of his head and this is a 3-D model that shows the shadow is just that a shadow and not tampering:
The Moorman photo shows no damage to the back of his head:
The Muchmore film:
While not as graphic as the Zapruder film, you can see the blast out of the top right and no damage to the back of his head.
Two bullet fragments that were a ballistic match to Oswald, where found in the front seat of the limo, one dented the chrome around the windshield and the other cracked the windshield.
The umbrella man was making a protest about Kennedy's father, he was identified and questioned, also the umbrella was open and was never pointed at JFK.
I have stated my case. If someone wants to rationally discuss things I will respond.