Found small grey hamster with blue harness near Riverside Market

I found a tiny grey hamster this afternoon around 2:15pm behind the Riverside Market on Oak Street in Jackson. It's palm-sized, with soft grey fur and a white belly, and it's wearing a bright blue harness with a small silver bell. There's a white patch on its chest and a tiny notch on the left ear—distinct enough that the owner might recognize it. I'd love to reunite it with its owner; if this sounds like your pet, message me here with how you describe it or the harness details to confirm ownership.