I agree on Trimmer. He's just getting started. And it's far more effective to cover the details and point out the impossibility of it being anyone else than to give IS lots of opportunities to deny and lie, we know he is a capable liar and if jurors are given the chance to like him I think that's IS' best chance of escaping conviction (best but minute!!). As someone already pointed out, Trimmer has got IS to admit that either he or NiJo put Helen in that pit which is pretty damning in itself and good at narrowing any doubt. Trimmer has to pick the holes in the story and unwind the rope for IS to hang himself with. The judge will no doubt put together some very clear and incisive sentencing remarks which lay out the full horror of IS' deeds.