I would imagine that they have enough evidence without the need for a body.
There will be traces of her all over his car. Witnesses saw his car at the scene. Other witnesses saw him carrying a bin bag down to the river. Etc, etc.
( tangledupinblue hairy badge with moving eyes, Mon 8 Oct 2012, 9:18, 2 replies, latest was 13 years ago)

ooooh, maybe he took photos!

( Windy Pig I'm naturally quite suspicious about the moon., Mon 8 Oct 2012, 9:21, Reply)

Silly cunt tagged her in the photos on facebook.

( tangledupinblue hairy badge with moving eyes, Mon 8 Oct 2012, 9:22, Reply)

Mark Bridger was with April Jones at - The Dismembering Shed
Like - Comment
( sporters I’m sincerely gratitude to you, Mon 8 Oct 2012, 9:24, Reply)

Hey, they have a good metal night on a thursday

( The Light in Chains don't touch the Pope's boner, Mon 8 Oct 2012, 9:27, Reply)

*headbangs*
+off floor and rolls under bench
( sporters I’m sincerely gratitude to you, Mon 8 Oct 2012, 9:29, Reply)

I like this
and have taken the appropriate action of clicking on the eponymous button
( Two Hats 🎩🎩, Mon 8 Oct 2012, 10:23, Reply)

I'd not heard about the binbag

( sporters I’m sincerely gratitude to you, Mon 8 Oct 2012, 9:24, Reply)