On Sunday, four masked thieves stole eight pieces of jewelry from the Louvre valued at $102 million, sparking a national outcry and nationwide manhunt. The daring heist took just seven minutes, leaving investigators searching for answers as to how one of the world's most secure museums was robbed in such a brief window of time.

Thieves wielding power tools broke into the world's most visited museum in broad daylight, before escaping on scooters with eight items of jewelry of great historical significance.

The daylight heist came about 30 minutes after the museum opened last Sunday, with visitors already inside, with officials saying the thieves rode a cherry picker up the building’s facade, forced a wi...