SOME 70 investigators from the Directorate of Special Investigations, also known as the Scorpions, will be trained at the FBI Academy at Quantico, Virginia over the next three months, US Ambassador to South Africa Delano Lewis announced on Thursday. Lewis said the 70 investigators will receive the same training as their FBI counterparts. They will be followed by 50 junior investigators from the unit in April who will also complete a 12-week course at the base.