He stole June's bike just before the massacre.
Julie's WS said he planned to cycle.
His eventual reason given for stealing June's bike is very weak.
Walking 6 miles that night is a lot of walking.
It would be easier to cycle than walk.
It would be quicker to cycle than walk.
There were lots of cycle route options on good terrain.
The prosecution case is he rang his cottage as unsure of BT tracking technology. He would need to ring the police from his cottage shortly afterwards. So had to cycle back.
He would know the best cycle routes which had good terrain & where he would not be seen.
He could cycle the longest/safest route to WHF along the sea wall as had no time constraints. Walking would take too long.
Bamber said his relationship with Julie had been coming to a close for 6 months. The judge asked why did he then steal June's bike for Julie.
Bamber was fully fit & able to cycle.
Bamber had the option of trying out June's bike at WHF prior to stealing it.
After the horror of killing everyone, Bamber would not want dwell & want to move onto the next stage at his cottage as quickly as possible. Walking would take too long.
Bamber just needed a bike for a few days. For one mission. So stole June's. No point wasting money buying a bike just to use once.
The police case is he cycled. Which has been accepted by multiple individuals & legal departments since 1985.