 She was involved in more than thirty serial killer cases while at SAPS.Among the people whose cases she worked on are Norman Afzal Simons, Moses Sithole, David Selepe, Stewart Wilken, Sipho Thwala, Velaphi Nadlangamandla, Cedric Maake, and David Mmbengwa.She developed post-traumatic stress disorder and consequently retired in 2000 to join a private investigation company.