Notice he only left the dock for 2 minutes. 2 mins to calm down from an extraordinary rage etc etc. Turn it on, turn it off.
That was rehearsed IMO. He wanted to get that in whilst the path was testifying, muddy the waters and create the impression of righteous anger about his precious daughter's remains. Grandstanding got into the press alright - JG will confirm that when she speaks to him tonight at Belmarsh. Sideshow.

Personally i would have preferred a news report on the witnesses testimony today.
He's been playing the system and professionals for years ( who are constrained by professional courtesy & conduct ) . Had I been that Judge ( God forbid LOL) I would've taken the opportunity there to remind him of apt conduct in the dock - no mutters, expletives, head shaking, no drama, no distracting the jury)
ETA Tortoise - just seen your post. Yes, think that's what's grabbed my attention in this case. The lies & game-playing.
You know what though - he should've done a Pisto and done some sobbing and retching, worked for him!