More than 190 national police graduated on Saturday in Rejaf Police Training Centre after three months management course training.
Inspector General of Police, IGP General Pieng Deng Kuol advised police graduates to leave I know more attitudes and learn new things from others no matter who they are.
He criticized the spirit of pretending to know more, warning that it cannot make any progress in the country.
General Deng denied allegations that crisis befell the country due to collapse of police institution.
He admitted that the police institution is sick but not of HIV/Aids because it has lost effectiveness in Jonglei, Bor, Malakal and Unity state
General Deng urged the warring parties to put the interest of the people beyond theirs.