Mona Lisa Béroud checked back with the Section Chief of the Louvre who confirmed that the "Mona Lisa" was not with the photographers. The Louvre was closed for an entire week during the investigation. French poet Guillaume Apollinaire came under suspicion and was arrested and imprisoned. Apollinaire implicated his friend Pablo Picasso, who was brought in for questioning. Both were later exonerated. Two years later the thief revealed himself. Louvre employee Vincenzo Peruggia had stolen the "Mona Lisa" by entering the building during regular hours, hiding in a broom closet, and walking out with it hidden under his coat after the museum
Louvre-Lens On Feb 7 2013, a woman vandalized a major masterpiece of the museum, "Liberty Guiding the People", writing "AE911" on it with a black marker, possibly a reference to a group calling itself "Architects & Engineers for 9/11 Truth". The painting has been fully restored. Louvre-Lens The Louvre-Lens is an art museum located in Lens, Pas-de-Calais, Northern France, approximately 200 kilometers north of Paris. It displays objects from the collections of the Musée du Louvre that are lent to the gallery on a medium- or long-term basis. The Louvre-Lens annex is part of an effort to provide access to French