When a long-time business owner arrived at his bookstore the afternoon of November 30th 2010, he found his wife and business partner brutally murdered. Although evidence, including DNA, was left behind, police are at a dead end. Was Sherry the victim of a robbery gone wrong or was it related to an incident a year prior involving stolen books?

https://www.deseret.com/2010/12/9/20159297/reports-slain-bookseller-sherry-black-unknowingly-bought-stolen-items-from-gang-member-with-history#sherry-black

https://archive.sltrib.com/article.php?id=50779159&itype=CMSID

https://www.sherryblackinfo.com/details-of-the-crime/

https://thetruecrimefiles.com/sherry-black-murder/

https://www.sltrib.com/news/2017/11/30/police-to-release-new-developments-in-sherry-black-unsolved-murder/