Dressed to Steal by Carolyn Keene (Nancy Drew)

Hot young designer Alicia Adams is opening a boutique in her hometown of River Heights. The opening is being celebrated with a one-day discount, and the press is all over the event. When the big day comes, tons of people show up, and when the crowd presses forward, the store window is smashed, and people are injured! Later, Alicia's most expensive dress is destroyed and her store is vandalized.