Val-d'Oise is a department in the Île-de-France region, Northern France. It was created in 1968 following the split of the Seine-et-Oise department. In 2019, Val-d'Oise had a population of 1,249,674. From Wikipedia
Two men and a woman face charges of organized-gang murder and complicity as investigations into the 19-year-old victim's death continue.