​Mary Margaret Kreuper, an 80-year-old retired nun, served as the principal of St. James Catholic School in Torrance, California, for 28 years. During her tenure, she embezzled funds from the school. Kreuper diverted tuition fees and charitable donations into secret accounts she controlled, using the funds to finance personal expenses, including trips to Las Vegas and Lake Tahoe. ​To conceal her actions, Kreuper falsified financial reports and instructed school employees to alter and destroy records during audits.