Prove he didn't!
Evidence.
Witnesses saw him drive off at 10pm.
The Foakes's didn't hear him drive off at 3am.
He brought over June's bike just before the massacre.
The police passed him on the way to WHF.
He asked the police to pick him up.
There are no road cameras showing him driving home at 3am.
No neighbours saw or heard him drive up to his cottage at 3am.
Julie's WS said he planned to cycle to WHF.
The prosecution successfully argued he cycled to WHF.