Louvre Heist Shines Focus on Security Concerns

Breaking into the planet's most popular museum in the middle of the day, grabbing eight items of invaluable historical gems and disappearing into the city traffic on simple scooters may seem like the most audacious of crimes, carried out for global fame and ensuing movie adaptations.

Specialists who study patterns in international art crime, however, see the recent robbery at the Louvre as a more practical matter: the most recent in a string of smash-and-grab thefts focused more on the material value of valuable gems or materials than the historical importance, continuing a pattern that has appeared over the last decade in Europe, Britain and the US. The venue, they suggest, would have been of secondary concern to the thieves.

“You may ask why criminals who want to take expensive jewellery are entering a globally renowned museum rather than a luxury jewelry store,” said Christopher A Marinello. “The answer is simple: it’s because nowadays a high-end boutique is more secure.”

A series of aggressive retail store thefts indicate that many stores have strengthened their protection in recent years, with armed guards on their premises and merchandise no longer kept on display overnight. Museums, meanwhile, look vulnerable, partly because of the in-built factor of being public-facing institutions in older structures, and also the current economic climate in many western countries.

“Since Covid, governments across the globe have cut back on law enforcement and the arts funding,” noted Marinello. “If thieves can get into the Louvre, it demonstrates how vulnerable our museums have become. This is a difficult time to be a museum.”

The robbery of the objects – including jewelry pieces made up of precious stones and hundreds of gems, the tiara of a historical figure containing nearly 2,000 diamonds and a extremely expensive diadem once possessed by a royal that the thieves dropped by the roadside on their way out – has inevitably drawn comparisons with the 1911 theft of the Mona Lisa from the same museum, performed by the Italian handyman the thief.

More relevant points of reference may be the 2019 burglary of jewellery from a German institution worth over millions, the taking of a £4.75m valuable object from Blenheim Palace the same year, the 2017 heist of a valuable item from a European museum or even a spate of robberies of sports memorabilia from US mining museums.

“It's a clear trend here,” explained Marinello. “Smash, grab, and melt it down as rapidly as possible.”

If the artefacts were to remain intact, experts say, the thieves would find it hard to sell them. “There’s no way to trade something as recognizable as the Louvre’s jewels on the legal marketplace”, said Lynda Albertson of the Association for Research into Crimes against Art.

“They are too well-known, especially given the Ministry of Culture has published photos of the pieces. Even a private collector or an auction house would want to see paperwork confirming proper ownership before touching such remarkable pieces.”

In the past, institutions were often hesitant to announce publicly about the disappearance of famous art pieces and would remain quiet out of shame. These days, as cultural robberies are more widely publicised, the storage and sale of stolen art is risky business for any lawbreaker.

“Taking a Picasso, it has to remain intact or it becomes worthless, and you have to devise a scheme to keep it in hiding, perhaps by moving it among difficult criminal actors,” noted Marinello. “There's ongoing risk to the danger of an partner telling the police to collect a reward.”

For similar reasons, an art detective said it was highly improbable that the robbery had been ordered. “Commissioned theft is something from Hollywood movies,” he said. “No one would handle these items. It’s all around the world and in all the media. If you buy this, if you get caught, you go to jail. You can't display it to your acquaintances, you cannot leave it to your family.”

Modifying taken items by dismantling or reshaping does reduce the value. When it comes to gems, it also comes with significant danger because modern cutting techniques give gems a larger and brighter appearance, and antique-cut stones would either draw unwanted attention or barter the price down for a coverup.

Crucially, however, melting down or reshaping removes the proof of the crime. “I suspect that the Louvre thieves will try to take the items to locations with diamond expertise like Israel, another nation or even as close as Antwerp, and locate an expert to cut out the stones,” said Marinello.

The heist at the Louvre has already raised questions about security measures at the institution, with a leaked state auditor report expected to be released soon pointing out “considerable” and “persistent” delays in updating systems and observing that security cameras were missing in multiple areas. But specialists say showing precious items in older structures with a constant flow of guests comes with risks that are not possible to remove entirely.

“Historic buildings are more difficult to secure,” said Erin Thompson. “They often have large accessible windows that allows for criminals to get away, and there may be building protection statutes in place that mean you are unable to install them with proper bulletproof glass.”

The best protective measures for buildings should be conceptualised “as a stronghold”, noted Peter Stürmann. “It should include multiple levels to deter intruders.”

Contemporary structures are equipped with state-of-the-art external CCTV cameras or integrated vibration sensors that alert about a broken glass in real time, but historic institutions may be reluctant to alter their appearance. Laser scanners can be difficult to install to stuccoed ceilings. Motion and sound detectors may also have to be disabled during the day as crowds walk through a museum.

The timing of the robbery, which occurred between 9.30am and 9.40am local time, was common of modern robberies, Stürmann said. “It's logical why robberies tend to happen at either start or end of day. Frequently when security rotate and before the museum is crowded who actually act as extra protection.”

Technological progress may have thrown up new devices that can raise the alarm more quickly and efficiently, but it has also provided thieves new tools with which to circumvent security measures. In Paris, the robbers accessed the museum’s first-floor window with a mobile equipment and cut through a window with a electric tool.

Elaine Sciolino said the conversation in the country about the 232-year-old structure had primarily centered on crowd control in recent years, and less on protection.

The institution has an on-site team of about fifty permanent emergency personnel, but their mission is mainly to safeguard the artworks from blazes and water damage. “There is no quick reaction team,” Sciolino said. “Ultimately, the safety of the Louvre all comes down to government support and funding, and currently the nation lacks sufficient money.”