Black OtterBox iPhone case with red lining

I lost my black OtterBox Defender iPhone case yesterday around 3:15pm near the Walmart on Route 6 in Ottawa, La Salle Co. It's a rugged black shell with a red inner lining and a noticeable scratch on the top corner. The inside has my initials 'PP' etched near the charging port, and there's a faded mountain sticker on the back. It means a lot to me because the case was a gift from my sister, and I really need it back. If anyone spots it, please drop me a line—I'd be grateful to get it home.