A hunting has been launched after more than a half million dollars was stolen from a car owned by the Arab Bank in southern Yemen. The police in Aden have blanketed the Crater city, searching for the robbers whose their car was found with police hats inside.The robbery happened meters away from a police station in the city when the robbers in police uniform intercepted the car and took the cash.The robbers fired three bullets into the air forcing the driver to get down before they run away with the money, eyewitnesses said.The bank car was on way to deposit the funds in the Central Bank in the area.