Looking for Matthew Anthony Rooks from South Africa

Looking for my son kyle's father matthew anthony rooks from south africa. He is an ex police officer from durban. Was a police officer in both johannesburg and nigel. Was last seen in durban. I have reason to believe he could be abroad please help his son really wants to see his dad he saw him last when kyle was 7. Kyle's age I forgot to mention now is 19. Please help! It breaks my heart to see how he is hurting daily