Grey Samsonite carry-on suitcase with blue tag

I found a grey Samsonite carry-on suitcase this afternoon around 2:15pm in the parking lot behind the SNHU Arena on Elm Street in Manchester, NH. It's a 22-inch hard-shell bag, matte gray with a black zipper, a red TSA lock, and a bright blue luggage tag on the side. The interior lining is orange with a few travel stickers, and there's a small dent on the bottom corner from a curb scrape. I spotted a striped scarf peeking out from the front pocket, so you might recognize it. If someone is claiming it, I’m happy to return it—just tell me the approximate contents or a detail to confirm ownership.