Occupancy fraud risk increased by 25 percent during the first quarter of 2011, wiping out four straight quarters of decline, according to a quarterly report released by Interthinx. Occupancy fraud occurs when investors say they intend to live at a certain property, but maintain their primary residence elsewhere. The goal is the lower downpayment and lower interest rate that comes with living in a home. The Miami and Detroit metro areas are the riskiest in terms of occupancy fraud and have been for the last five quarters. Reno, NV, Orlando, and Charleston, SC, round out ...