iStock/ChiccoDodiFC(NEW YORK) A South Carolina police officer has been charged with voluntary manslaughter after fatally shooting an unarmed man who led her on a high-speed pursuit, authorities said. The incident began early Sunday, when Hemingway Police Officer Cassandra Dollard, 52, attempted to pull over 46-year-old Robert Langley for "disregarding a stop sign" in Williamsburg County at 1:24 a.m., according to an arrest warrant. Langley "failed to stop" and a chase ensued, according to the warrant. After allegedly traveling over 100 mph, Langley crashed his car into a ditch in neighboring Georgetown County at around 1:30 a.m., according to the warrant. Langley attempted to exit the car through the front passenger door and Dollard fired her gun once, striking him in the chest, according to the warrant. Dollard reportedly told investigators she fired her gun because she was "in fear for her safety," according to the warrant. "Dollard stated she did