HOT SPRINGS, S.D. (KOTA-TV) — An emergency management official says at least two downtown businesses in a small southwestern South Dakota city have been destroyed by fire. Officials say the fire began at the Vault restaurant about 8:30 p.m. Monday night and spread to the China Buffet in Hot Springs. Fall River County emergency manager Frank Maynard tells KOTA-TV the fire has spread to the Quilt Shop. Maynard says no one has been hurt. Multiple agencies have responded to the scene. Hot Springs has a population of about 3,700 and is about 57 miles south of Rapid City.