Blue North Face backpack with orange zipper pulls

I lost my blue North Face backpack yesterday around 3pm outside the Paycom Center (Chesapeake Energy Arena) on Reno Ave in downtown Oklahoma City. It's a medium-sized backpack with dark blue fabric and gray panels, and the zippers have bright orange pulls. Inside there are a red notebook, a black USB hub, and a small stuffed purple dinosaur sticker on the inner pocket. The backpack has a coffee stain on the front panel and a dent on the bottom corner from daily use. It has sentimental value—it was a gift from my grandmother, and I really need it back because it has important documents and a few keepsakes. If anyone found it, please message me; I’d be incredibly grateful.