Sick serial killer kidnapped, tortured, raped and starved little girls in house of horrorsWARNING, GRAPHIC CONTENT: Dubbed 'Le Monstre', he created a manmade dungeon where he held child victims hostage as he raped, tortured, and eventually murdered them. Belgium's most infamous murderer, Marc Dutroux, carried out appalling sexual crimes against young girls and children, frequently ending in their deaths. ‌View 5 Images Michel Lelievre was allegedly Marc Dutroux's right-hand man (Image: AFP)In May 1996, Dutroux kidnapped 12-year-old Sabine Dardenne, who was repeatedly raped and raped by the serial killer. Dutroux's former spouse, Michelle Martin, alongside Michel Lelièvre and Michel Nihoul, were all prosecuted as accomplices, with his ex-wife receiving a 30-year prison sentence. In 2019, Michel Lelièvre was freed from prison after completing 23 years of his 25-year jail sentence.