Unsolved child murder: Paris Court of Appeal overturns historic custody of teen questioned in 1984 An unsolved child murder nearly 40 years ago is continuing to generate headlines after the Paris Court of Appeal overturned the 1984 custody of Murielle Bolle, who was just 15 at the time. She was questioned during the investigation into the murder of 4-year-old Grégory Villemin in the Vosges, which has gripped the French media for decades yet never been solved. IMAGES