Core Points - A robbery occurred at the Louvre Museum on October 19, where masked individuals stole 9 pieces of jewelry, including items from the Napoleonic era, described as "priceless" [2] - The museum was closed immediately after the incident and reopened on October 22, three days later, allowing visitors to return [2] - A crown belonging to Empress Eugénie was abandoned by the suspects during their escape and has since been recovered by the police, while the remaining 8 pieces of jewelry are still missing [2]

Group 1 - Two suspects involved in the Louvre robbery have been arrested by the Paris prosecutor's office on October 26 [2] - The robbery occurred on October 19, where masked individuals stole nine pieces of invaluable jewelry, including items from the Napoleonic era [2] - The Louvre museum was temporarily closed following the incident but reopened on October 22, with the robbery site still closed to visitors [2]

Core Points - Two suspects involved in the Louvre robbery have been arrested as of October 26, according to local news [1] - The robbery occurred on October 19, where masked individuals stole nine pieces of jewelry valued as "priceless," including items from the Napoleonic era [1] - The Louvre museum was temporarily closed following the incident but reopened on October 22, with the location of the robbery still closed to visitors [1] Summary by Sections - **Incident Details** - The robbery took place at approximately 9:30 AM on October 19, involving several masked individuals [1] - The stolen items included a necklace, brooch, and earrings from the Napoleonic period, among others [1] - A crown belonging to Empress Eugénie was abandoned by the suspects and has since been recovered by the police [1] - **Arrests and Investigation** - The Paris prosecutor's office announced the arrests on October 26, with one suspect attempting to leave France from Charles de Gaulle Airport [1] - The investigation is being conducted by the "Brigade for the Fight Against Organized Theft" [1] - Further information will be released after the current round of detention and questioning [1]