Hitman #46

Dinosaurs are rampaging through Gotham City. It's a terrifying sight, made even worse by 'No Man's Land' severing the city from most of its protectors. Hitman and Natt the Hat rise to the challenge to battle the beasts. Ultimately, the irritation of sporadic gunfire, the air pollution, and the distasteful flavor of panicked humans compel the dinosaurs to retreat through the time portal back to their own era.