I think CB ( if it was him) was lucky that Amaral was leading the case. Amaral was stubbornly fixated on parents and did not look further from his nose.
It seems CB gets furious whenever confronted by a weaker side but pretends to be nice and eloquent when confronted by someone more powerful than him.
In the Guardian article I posted earlier there is an account from a journalist who actually followed his trial case earlier.
Bettina Thoenes, a reporter for the Braunschweiger Zeitung, who followed the rape trial, described him as “a man of intelligent appearance, dressed in a simple grey shirt and slightly oversized jeans”. She said he was eloquent, and quoted frequently from legal text books.
Witnesses who gave evidence at the trial described him as a “fortune hunter”, and someone who “tried to exude something special, but at the same time didn’t make out that he was the big cheese”.
They remembered him driving a Jaguar, and paid attention to his appearance. “He went around in a very groomed manner, always wearing a shirt and jacket.” Some referred to him as the “maitre d’”.