The break-in of Gringotts Wizarding Bank on July 31, 1991, was an attempt by Quirinus Quirrell (at the time Defense Against the Dark Arts Professor at Hogwarts School of Witchcraft and Wizardry), under orders from Lord Voldemort, to steal the Sorcerer's Stone, which was being kept in Vault 713 of Gringotts Wizarding ...