Sherry Black of B&W Books and Billards of Salt Lake City. She was also the mother-in-law of Utah Jazz owner Greg Miller.
As far as I know, I never bought any books from (or sold any to) her, but I’ve bought so many books over the years that you never know. Robberies of book stores are pretty rare, since would-be robbers tend to concentrate on businesses that actually have money. (Q: How can you make a small fortune in the bookselling business? A: Start with a large fortune.)