A preventive detention order with imprisonment has been issued by a supervisory judge from Cali (Valle del Cauca) at request of a prosecutor from the National Directorate specialized in Organized Crime against Diego Fernando Vélez Giraldo, alias Martin, alleged member of Los Rastrojos criminal gang which operates in the departments of Valle, Choco, Cauca and Nariño since 2007, at the service of alias Comba and Diego Pérez Henao, alias Diego Rastrojo.