Lee Britt settled into a restaurant table here on a recent Saturday night, looking up to see a barrel-chested, bald man approaching. "Ed Norris!" he said, standing up to extend his hand. "I enjoy your show." "Keep listening," said the city's former police commissioner and ex-state police superintendent, flashing a smile and continuing into the Owl Bar, a century-old haunt in central Baltimore. Britt, 29, a third-year law student and aspiring prosecutor, turned to his tablemates and reviewed pieces of the Norris story. It's a compelling one: Crime-busting police chief rolls in from New York City in 2000. . ....