August 10, 2010 (San Diego) -- Sheriff Bill Gore announces the promotion of Commander Ed Prendergast to Assistant Sheriff, Law Enforcement Services. Assistant Sheriff Prendergast is currently assigned oversight for the Alpine, Imperial Beach, Lemon Grove, and Santee Stations, as well as Rural Law Enforcement and Crime Analysis.He is a 29-year veteran with the Sheriff's Department who has served with distinction in every assignment throughout the organization, said Gore.