Disappearance of Ludovic Janvier

Ludovic Janvier is a six-year-old French boy who went missing on 17 March 1983 from Saint-Martin-d'Hères, a suburb of Grenoble, in the Isère département of south-eastern France. His disappearance has been linked to that of several other children in the area, collectively known as the Disparus de l'Isère (literally, the "Disappeared of the Isère"). Ludovic's whereabouts remain unknown to this day.