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
Vincenzo Peruggia approx. , so it would not fit under a smock worn by someone his size. Instead, he said he took off his smock and wrapped it around the painting, tucked it under his arm, and left the Louvre through the same door he had entered. Peruggia hid the painting in his apartment in Paris. Supposedly, when police arrived to search his apartment and question him, they accepted his alibi that he had been working at a different location on the day of the theft. After keeping the painting hidden in a trunk in his apartment for two years, Peruggia returned