The robber had a pellet gun, the sushi chef a sharp shiny knife. The robber took off. But he didn’t get very far from the Kamakura Japanese restaurant in Champaign Tuesday night. Chef Tetsuji Miwa and a couple of co-workers tackled the robber in the parking lot and held him for police. Nursing a sprained ankle from the episode, Miwa told the Champaign News-Gazette the last thing he wanted to do wa
