根据这篇华盛顿邮报的文章,谈到银行如何发现occupancy fraud
https://www.washingtonpost.com/realestate/a-little-lie-on-mortgage-application-can-cost-you-big/2015/06/30/2e2dcff0-1e6b-11e5-aeb9-a411a84c9d55_story.html