Alphonse G., 43, nicknamed Capone, and Mamadou N., 36, known as P.A. (for "automatic pistol"?), appear since Friday morning before the Assize Court of Val-d'Oise.

He had been killed by a bullet to the head in the shisha of Pierrelaye which he had the co-management, one evening in April 2013. Eight police officers closely supervise in the box the two accused with a disturbing profile and a heavy criminal past.