Bearded dragon missing near Market Square, Knoxville

I lost my bearded dragon yesterday around 6pm in downtown Knoxville, near Market Square and the Market Street entrance. It's about 12-14 inches long, mostly bright orange with yellow speckles and a tiny white crescent-shaped mark behind the left eye. He's shy and quick, so please don't chase him if you see him—he tends to freeze and hide under planters. I adopted him after my grandmother passed away, so he means everything to me and I really need him back; last seen wandering near the coffee shop behind Market Square beside the bus stop.