Chautauqua County Sheriff's officers charged a Mayville woman with drunk driving Saturday evening in the Town of Chautauqua. Deputies saw a vehicle operating without any headlights or taillights shortly after 8:30 PM. An investigation determined that 53-year-old Mary Radack was allegedly intoxicated with a blood alcohol content more than twice the legal limit. Radack was charged with DWI, aggravated DWI (BAC .18% or higher), operating with no headlights, and operating with no taillights. She is scheduled to appear in Chautauqua Town Court at a later date.