Paris authorities are exploring an organized crime theory after masked robbers stole French jewels from the Louvre over the weekend in a 7-minute heist.

Gérald Darmanin, a politician serving as the Minister of Justice in France, said the country 'failed' after thieves with chainsaws stole 'priceless jewels' from the Louvre. Four perpetrators broke into the famed museum in broad daylight on Oct.

What we know about the Louvre jewel heist, plus a look at thefts from museums in the Philly area over the years.