Mangled and bent, the Louvre heist’s surviving treasure is undergoing ‘complete restoration’

By Laura Sharman, CNN (CNN) — When thieves broke into the Louvre’s Apollo Gallery and cut through display cases with an angle grinder, they seized a trove of Napoleonic jewels. But in their daring escape through the window, the crown of Empress Eugénie slipped from their grasp and was left battered on the pavement below.