A St. Clair woman was killed yesterday following a two vehicle Accident on Dry Branch Road. The Highway Patrol says Janet C. Pilla crossed the center line and hit head on with a vehicle driven by 17 year old Kelsey Duncan of St. Clair. Pilla was pronounced dead at the scene by St Clair emergency crews shortly before 9:30 am. According to the patrol says both the women were wearing their seatbelts and Duncan was not injured in the crash. The accident occurred a little over a mile west of Highway WW on Dry Branch road.