The prosecution bring the case against the defendant.
The defence present their case, they're case was the crown hadn't proven the case against Jeremy beyond reasonable doubt.
Need to see evidence of Rivlins shelia scenario you are purporting. Accept that it was an agreed fact between pro and def that it was either Jeremy or Shelia.
The defence are not going to suggest a kitchen conversation with 20 'maybe's'. That is for supporters on forums. The evidence does not support this.
Both sides at court start from the opening evidence -
The rifle was picked up.
June and Nevill were shot from close range in/by there bed.
Nevill got downstairs.
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Once in the kitchen both sides differ.
The prosecution saying Bamber instantly attacked Nevill.
The defence saying Nevill started ringing Bamber's AM & managed to speak to him.