An elderly Silver Creek woman was taken to a local hospital following a one-vehicle rollover accident Thursday morning in the Town of Sheridan. Chautauqua County Sheriff's deputies say 83-year-old Joanne Martin had a medical emergency while driving on Chapin Road at about 10:45 AM, and her vehicle went off the road and came to rest on its roof in a ditch. Martin was transported by Alstar Ambulance to Lake Shore Hospital.