A pedestrian died after being struck by a vehicle while crossing Hammond Drive near Barfield Road about 8:30 p.m. Jan 18, Sandy Springs police said. Julie Marcella Hernandez, 39, of 795 Hammond Drive was taken to Grady Memorial Hospital for treatment of head injuries and pronounced dead at the hospital, Sandy Spring police Lt. Steve Rose said. The driver of the car was not charged in the accident, Rose said. The driver was not identified.