The criminal court in Aix tried Wissam B. separately after his co-defendants and sentenced him to five years in prison, including two years to be served in custody.[1] The court heard that he played a leading role in a drug-trafficking operation in the Jean-Jaurès housing estate in Port-de-Bouc.[1] He had escaped the June 2023 roundup because he was on holiday in Algeria, the country where he was born.[1] Two people questioned in the case, including his younger brother, pointed to his role in the trafficking.[1]

The police investigation had begun in March after tip-offs about drug trafficking in that estate, which surveillance then corroborated as organised trafficking.[1] The police operation launched on 26 June 2023 and the resulting searches seized 17.725 kg of cannabis resin and 5.8 kg of herbal cannabis, alongside 585 g of cocaine, a small quantity of synthetic drugs and 8,000 euros in cash.[1] Several other people arrested in the roundup were tried a few days later in immediate-appearance hearings and received various penalties.[1]