But I do think he had something of Marion's and maybe he knew it was somewhere in his house but he wasn't sure where, so he couldn't just get rid of it.
And he worried overnight and changed his story.
Maybe from the way the detectives acted he thought they might get a warrant for a search, before he had enough time to look through an entire houses belongings and make sure there was nothing of Marion's.
Maybe what he had were the remains of Marion hidden behind a wall or something![]()
I did think the other day if that house was for sale and it were my mother, I would buy it ...and dig up the garden!