The prosecution case was that he cycled to WHF. The judge mentioned it in his summing up. Please see 'The judges summing up thread'.
But the prosecution totally failed to prove this. They suggested it even though the police failed to find any evidence that he did this. This was completely based entirely on assumption. I suggest that the prosecution was wrong and the jury were wrong (well 10 of them any way) to believe their suggestion without proof of any kind.
Indeed their case was also based upon the presumption that Sheila could not have done the murders therefore it must have been Bamber. A totally wrong conclusion to come to as his guilt or innocence was based upon whether Sheila did it or not. Can I remind you that absolutely no forensic evidence found that even suggests that Bamber did the murders.
Furthermore there is the silencer evidence that should have been rejected outright when even the suggestion that DB took it to bits or not, as contaminated at least.
Then of course there is the evidence of JM that amazingly was accepted as gospel truth by all and sundry, although she had absolutely no one to back up what she said happened when she and Bamber were alone.
Now notice Adam I have not used any kind of scenario to cloud the issues here. My assessment is based entirely on the evidence presented at court and as you could see if you aren't blinded by prejudice just how far short the evidence falls to obtain a conviction and in my opinion was not handled in court how it should have been. Too much was accepted as truth which could not be substantiated. I will go further and say that he was convicted entirely on a "scenario" and not by the facts.