Blue Samsonite 28-inch suitcase with red strap

I lost my blue Samsonite 28-inch hard-shell suitcase yesterday around 3pm near Bridge Street Town Centre in Huntsville, parked in the lot by the main entrance. It's a blue polycarbonate shell with a bright red luggage strap wrapped around the handle and a small dent on the bottom-right corner. The TSA lock is still on it, and the inside lining has a faded map of Italy and a couple of travel photos. This suitcase has sentimental value—it was a gift from my grandmother, and it holds a few outfits for an upcoming conference. If someone found it, I’d really appreciate getting it back.