What is michel fourniret chateau?

Michel Fourniret is a French serial killer who is also known by his nickname "the Ogre of Ardennes". He was convicted of committing several murders and rape of young girls in France and Belgium along with his wife Monique Olivier. The Chateau referred to in connection with Fourniret is the chateau owned by him in the Ardennes region of France, where he is believed to have committed several murders. The chateau was searched by police in 2004 after Fourniret's arrest, and evidence was found that linked him to several of the crimes he was accused of. Fourniret is currently serving a life sentence in prison in France for his crimes.