The Shaking Crab bills itself as a Cajun seafood restaurant, its trademark being sauces, spices and fish mixed in a bag before serving. The chain has about 24 locations, most outside Massachusetts.

SPRINGFIELD — Renovations have begun and the owner of the Shaking Crab at 1373 Main St. says he hopes to open the restaurant in a month. Minjie Li, of Quincy, described Monday his menu as Cajun ...