Police have appealed for help to find three Cape Town children who have been missing since 27 July. Image: The Pink LadiesThree Cape Town siblings who have been missing for more than a week, were last seen with a man identified as their father. The missing children are Alessia Khumalo, 7, Perez Khumalo, 4, and Atarah Khumalo, 1. Police open missing persons enquiryBishop Lavis Family Violence, Child Protection and Sexual Offences (FCS) detectives have opened a missing persons enquiry. ADVERTISEMENTEarlier this week, missing persons organisation The Pink Ladies also appealed to the public for help to find the children after issuing a missing persons alert.