I think the best solution would be for a wealthy Frenchman to arrange the kidnapping of this pig before trial. Keep him on ice for a year while he is being hormonally and surgically “transitioned” from male to female.
And the last part of his transition should involve the use of ‘gavage’, to grossly overfeed him with a stomach tube, like a goose being prepared for foie gras.
So a year later, he is returned to Morocco as an obese woman.
Properly the explanation would be that because of his act of violence against the innocent, Allah put a curse on him.
I am very sorry I have to say - I like the way you think.
Whatever works.