The Kennedy/Tippit family were not on trial, only Oswald, who was tried and convicted many, many times by the conduct of the Dallas Police.
Have you read the Warren Report? Because they even had to confront the abhorrent treatment Oswald was subjected to whilst in custody.
Oswald’s statements could perjure a jury? What like when the Dallas Police told the American people the man was a communist? Or when they publicly released all the evidence against him to the American people?
Again, anyone that tries to argue the deplorable line-ups Oswald was subject to is onto a serious loser. Again, wouldn’t you, innocent accused of a crime, not protest such line-ups? What about the disclosures of the DPD to Calloway? Think that’s a fair way to make a line-up?
The fact remains that Oswald’s civil and constitutional rights were grossly violated by the Dallas Officials, which resulted in his murder whilst in custody.
Utterly deplorable.