Fear and anxiety are mounting in the student community as investigations into the disappearance of a 19-year-old University of Cape Town student continue. Police say Uyinene Mrwetyana was last seen last Saturday afternoon when she left her Roscommon House residence in Claremont. Mrwetyana family has enlisted the services of private investigator Noel Pratten to help with the search. Two more private investigators have also been hired by the UCT to assist with the search.