Neon-collar Black Lab mix missing near Civic Center Park

Hey—that's me, Priya Patel. Yesterday around 3pm my dog Scout bolted from my side near Union Station, by the 16th Street Mall and the Denver Performing Arts Complex. He's a medium-sized black Labrador mix, wears a neon green reflective collar with a small bone-shaped tag that reads 'Scout.' He has a white patch on his chest and a tiny scar above his right ear, plus a slight limp in his left hind leg. I adopted him last year and he means the world to me—this has sentimental value, really hoping he’s found and safe. If you saw him or know anything, message me here; I’d really appreciate any help.