WILSON – Christopher M. Srock, who has run for several local offices, announced Monday that he is running for Niagara County legislator in the 10th District, which represents Wilson, Cambria and a part of Wheatfield.Srock, 33, is a Democrat. He intends to challenge incumbent Republican David E. Godfrey of Wilson.Srock, a fire captain in the Wilson Fire Company, unsuccessfully sought an appointment to the seat Godfrey received in 2010, after Kyle A.